Review on Boost Your Skateboarding Performance with Standard Speed Washers by Greg Horn

It seems that there are many types of pucks. The washers in this 100 pack are the same but larger than others I have received from various places. They're still smaller than the part of the bearing next to the axle - the part of the bearing that's clamped by the combination of washers on each end and a spacer inside, so that's good. Getting 100 is great as they are very easy to lose and if you don't have that tiny puck (which is actually a very important part of a skateboard) you don't have a skateboard. This is exactly why you should have supplements.