Material: Nylon
Size: 50/60/70/88/90/95/100/105/110/115/120/160mm
Colour: Black 
Performance: Non-scratch, Non-slip, Dust-proof, Waterproof, Rust-proof.

Material: Stainless steel, Product name: Spring Threaded Insert Color: Black/Custom Size: M6 M8 M10 Shape: Round/Square/Custom

Product Name: 2*2inch Fitness Equipment Accessories PVC Anti-slip Square Inclined Foot Cover
Material: PVC 
Size: 50*50mm 
Colour: Black 
Shape: Square 
Performance: Non-scratch, Non-slip, Dust-proof, Waterproof, Rust-proof.

Product Name: Tube Insert 
Material: Plastic 
FLOOR PROTECTOR: This tube insert protect your floor from scratches 
REDUCE NOISE: This tube insert can reduce the noise, no more worry about suffering a harsh sound when moving the chairs 
EASY INSTALLATION: Each tube insert comes with ribs

Product Name: Tube Insert Material: Plastic FLOOR PROTECTOR: This tube insert protect your floor from scratches REDUCE NOISE: This tube insert can reduce the noise, no more worry about suffering a harsh sound when moving the chairs EASY INSTALLATION: Each tube insert comes with ribs

Material: PVC 
Size: 75*75mm 
Colour: Black 
Shape: Square 
Performance: Non-scratch, Non-slip, Dust-proof, Waterproof, Rust-proof.