Made of high-quality PE material, corrosion resistant, sturdy and durable to use;
Size: φ13mm, φ16mm, φ19mm, φ20mm, φ22mm, φ25mm, φ28mm, φ30mm, φ32mm, φ35mm, φ38mm,
Best choice for protecting your furniture and floor from damage;

Product Name: 20-90mm DIY Cat Climber Plastic PE PP Tube Protective End Cap Insert Plug
Material: PE
Size: 20/25/30/38/40/45/50/53.5/55/58/60/65/69/76/90mm
Colour: Black 
Shape: Round
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: Gym Equipment 60 To 50 Round Tube Plastic Slidie Sleeve Bushing For Seat And Handle Bar Post
Material: PVC 
Size: 60 to 50mm 
Colour: Black 
Shape: Round
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: Oblique Oval Pipe Plug
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