How To Choose The Right Webbing Width For Dog Collars And Leashes

A webbing width written on a product drawing does not always give an OEM manufacturer enough information to reproduce the product.

For example, a buyer may specify 20 mm webbing for a dog collar or leash. The number seems clear, but the finished product can still vary depending on the webbing construction, thickness, coating, hardware, stitching and overall product dimensions.

This becomes particularly important when an existing product is being reproduced, when a private-label brand wants to replace its current webbing, or when a new product is being developed from a reference sample.

For B2B sourcing, the real issue is therefore not simply choosing a wider or narrower webbing.

It is making sure the specified width works as part of the complete finished-product construction and can be reproduced consistently in production.

The Width on Your Drawing Is Not the Whole Specification

In an OEM quotation, "20 mm black webbing" may be enough to start a discussion, but it is rarely enough to define the final material.

The same nominal width can be supplied with different thicknesses, surface finishes, flexibility and construction. Once that material is assembled into a collar or leash, those differences can affect how the product looks and how its components fit together.

This matters even more when the buyer already has an existing product.

If the goal is to reproduce a current leash while changing only the webbing material, the manufacturer needs to look at the existing construction rather than treating the stated width as an isolated requirement.

The reference product may show how the webbing sits inside the hardware, how it folds, where it is stitched and how much space is available around the finished assembly.

That information can be more useful than simply specifying a number.

For a new OEM project, the situation is slightly different. Some requirements may already be fixed while others still need to be developed. There is no advantage in creating artificial specifications simply to make an RFQ look complete.

A better approach is to separate confirmed requirements from specifications that still need technical evaluation.

Why the Same Width Can Produce a Different Product

Two suppliers can both quote 20 mm webbing and still produce noticeably different results.

The difference may appear after the webbing is assembled rather than when the material is measured.

A change in thickness can affect how the strap passes through a buckle or adjuster. A different coating can change the finished feel and bending behavior. A different construction can influence the way the webbing folds or sits against the stitching.

For a private-label buyer trying to reproduce an approved product, these small differences can become commercial problems.

The product may no longer look identical to the reference sample. Hardware may fit differently. The finished dimensions may change slightly. A construction that worked with the original webbing may require adjustment with the replacement material.

This is why maintaining the nominal width alone is not always enough when changing suppliers or materials.

The better reference is the finished product and its approved construction, with the webbing specification defined around that product.

For projects involving PVC or TPU coated webbing, the material itself can also become part of the specification. Our PVC/TPU coated webbing range can be reviewed together with the intended collar or leash construction during development.

Changing Webbing Can Change More Than the Webbing

Material replacement is a common reason for webbing specifications to be revisited.

A buyer may want to keep an existing 20 mm collar design but replace conventional textile webbing with coated webbing. On paper, the width has not changed.

In production, however, the new material may have a different finished thickness and flexibility. That can affect the relationship between the strap and the existing hardware or sewing construction.

The same situation can occur when a supplier change is made for cost, appearance, durability or product positioning.

This does not mean every material change requires a complete redesign.

It means the change should be treated as an engineering change to an existing product, rather than simply replacing one roll of webbing with another.

For an OEM supplier, the useful information is therefore not only:

20 mm webbing

but also:

Existing product construction + current material + required replacement material + components to be retained.

That gives the manufacturer a basis for evaluating whether the original construction can be maintained or whether sampling adjustments will be required.

The Sample Is Where the Specification Becomes Real

An initial quotation is often based on the information available at that stage.

The sample is different.

Once the proposed webbing is assembled into the actual collar or leash, the manufacturer and buyer can evaluate whether the material and construction deliver the intended result.

This is where an approximate requirement becomes a production reference.

If the sample is approved, the relevant details should be retained for future production. Depending on the project, that may include the finished webbing dimensions, material construction, coating or surface finish, color and related assembly requirements.

This is particularly important for private-label products.

A repeat order should not depend on a description such as "20 mm black webbing" when the original product was developed around a specific material and finished construction.

The approved sample provides a much stronger reference for maintaining consistency between the first production run and future orders.

The purpose of defining the specification is therefore not to create more paperwork.

It is to make sure that the product being quoted, sampled, approved and reproduced remains the same product.

A Better Way to Request an OEM Quotation

A buyer does not need to prepare a complete engineering specification before contacting an OEM manufacturer.

If you already have a collar or leash sample, drawing, product image or existing supplier specification, that can be the starting point.

The quotation becomes much more useful when the manufacturer knows which parts of the project are already fixed.

For example:

"We have an existing 20 mm dog leash sample and want to develop a private-label version using coated webbing. The overall dimensions and metal hardware should remain unchanged. Initial quantity is 3,000 pieces. Please review the current webbing construction and advise which specifications should be confirmed during sampling."

This gives the manufacturer considerably more information than:

"Please quote 3,000 dog leashes with 20 mm webbing."

The first request describes a product development project. The second only describes a quantity and one material dimension.

For buyers working from an existing PVC product, our PVC webbing width guide can also be used as a reference for the width-specific considerations already covered on our site.

Need the Specification Reviewed Before Sampling?

If you have an existing dog collar or leash, reference sample, drawing or partial specification, you can provide those materials when requesting an OEM quotation.

GH Material can review the webbing requirement together with the product construction and identify which details can be confirmed immediately and which should be resolved during sampling.

This approach is particularly useful when developing private-label products or replacing an existing material without changing the overall product design.

For finished private-label products, you can also explore our custom dog collars and leashes for OEM development and production.