Hardboard Discs - 100 Discs - Sizes 7/8" (22 mm) to 3-7/8" (99 mm)
These are Hardboard Discs as opposed to Fiberboard Discs. The difference between the two types of discs are the material they are made from, thickness of the discs and the size of center holes. The Hardboard Discs are available with an 1/8" center hole. These discs are for small to large bears. Use 6/32 lock nuts & screws with #6 washers or a 7/64x1-1/2" cotter pin with #6 washers.