Glazelock GLZ18 1/4" Thick Shim 3"L x 2 5/16"W with 3/4" Slot U-shaped Horseshoe Plastic Flat Shims Black 1000pc/box

Solid Thickness, made of durable and consistent High Impact Polystyrene Used for installing, aligning, and leveling commercial and residential windows, doors, cabinets and countertops, plumbing; Used for tile spacers Fit around bolts and anchors, provide a secure and stable stacking solution Will not rot, shrink or swell Glazelock quality and durability is trusted by high performance professionals across several industries Made in the USAYou may also like Glazelock GL17 1/16" Thick Shim 4 1/2"L x 1 7/8"W with 5/8" Slot Short Snap-off Stackable Horseshoe Plastic Flat Shims Black 1" stack 60 stacks/960pc/box.