How should sink rate be specified on a purchase order?

Short answer

As a density class plus a weight, never as a word. Westin publishes the same length in suspending and sinking versions at different gram weights, and Rapala's glide bait takes screw-in interchangeable tungsten weights so one body can be fished from just under the surface to roughly three meters.

Answered from the glide baits for pike, musky and striped bass record · Other hard lures · question 4 of 8 · updated 2026-09-18

A glide bait from our sampled Other Hard Lure listings: jointed body, wide side-to-side walk, sold without hooks.
From the record: Glide baits for pike, musky and striped bass

In detail

On a purchase order that becomes length in centimetres, weight in grams for each density class, and the weighting method. Where a factory offers a lead-free body, ask for the material and its density, because a heavier substitute at the same nominal weight changes both sink rate and price.

The numbers behind this answer

From the record: Body length classes and what each one is for.
Length classSpecification published by the makerWhat it changes in the product
Mid, 10 to 12 cmWestin lists 10 cm low floating at 31 g, 10 cm sinking at 34 g, 12 cm suspending at 53 g and 12 cm sinking at 58 g (Westin)Where the European volume sits, and where sink rate, rattle and color count decide whether a buyer takes the whole ladder

Where this answer comes from

Part of the product record Glide baits for pike, musky and striped bass (Other hard lures). The record carries the tables this answer is drawn from, the fields a factory needs before quoting, and an explicit list of what has not been verified.

Products that solve this

Sampled listings from the same product family (Other hard lures). Reference price per unit with the MOQ stated; a quotation against your specification governs a transaction.

All other hard lure listings · factory identity is released after a trade account is approved.

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