Best Slotted Shims

100pc Assorted Plastic Packers - Packing Spacers Set, 6 Sizes 1mm - 6mm Plastic Shims, Colour Coded and Easy to Fit, Ideal for Battens, Window Frame Fixing and Spacing

Broadfix BFXU200 Shims

JCP Hardwood Wooden Wedges Wood Shims - Fence Panel Wedges - 12 x Blocks of 4 (48 Wood Wedges in Total) L 92mm x W 16mm x H 15mm > 1mm

Glazing Supplies Direct | 28mm x 100mm Flat Plastic Glazing Packers 1-6mm Mixed Pack of 60 - Durable Shim Spacers for DIY, Home and Window/Door Installations, Made in UK, Recyclable Materials

TUFFBOY 8” Composite Shims for Indoor/Outdoor use. 12 Pack Heavy Duty Never Rot Wedges, Extreme Load Support, Easy to snap DIY Levelers for Home Improvement, Furniture, Doors, Windows, Sheds and More.

Broadfix BFXU300 Shims, Brown

Furniture Leveling Wedges Toilet Shims Leveling Shims Duty Slip-Resistant Rubber Restaurant Furniture Pads Wedges for Interior Bathroom Kitchen Children's Room Door

Stainless Steel Slotted Shim Shop Kit, Size C, 4" x 4" (Pack of 80)

TIMCO Assorted Packers - Assorted Colours - Colourful spacers, shims, Plastic Packers - 28mm 100 x 28 - Bag of 200

AF4F 24mm x 100mm Assorted Window Glazing Glass Flat Plastic Packers Several Sizes 1-6mm (100 Mixed Pack) Variations Available