Size: length 1.18inch*width 0.78inch*inner diameter 0.31inch/length 30mm*width 20mm*inner diameter 8mm.
Material: Made of high-quality metal, wear-resistant, rust-proof, sturdy and durable, and have a long service life.
Purpose: Used to replace plug-in mounting pole catch ring casters, pole casters, chair legs, wooden furniture, etc.
Design: Beautiful shape, strong toughness, simple and practical, easy to install.
Packing: Silver 4PCS.