1. Made of synthetic rubber material, non-slip wear-resistant, pressure resistant, can be used for a long time.
2. The rubber feet can protect your beautiful hardwood, ceramic tile and linoleum floors from scratches and save your furniture feet.
3. The rubber feet is used for cutting board, furniture, instruments, display shelf, machinery equipment, experimental equipment, distribution box, guitar bass amplifier and mechanical equipment, etc

Specification:
14x11x9mm Pads:
Rubber Diameter (Little End) : 11mm / 0.43"
Rubber Diameter (Big End) : 14mm / 0.55"
Fit Screw Diameter : M4
Counter Bore Diameter : 6mm /0.24"
Total Size : 14 x 9mm / 0.55" x 0.35" (D x H)

20x15x17mm Pads:
Total Size: 20 x 15 x 17mm / 0.787" x 0.591" x0 .669"
Hole Diameter: 3mm / 0.118"

Package Content:
20pcs x 14x11x9mm Pads
15pcs x 20x15x17mm Pads