Specification:16mm~32mmColor:black Material:Plastic

How to measure: Caps size is determined by the external diameter of the tubeFor Wall Thickness 0.5mm ~ 2 mm Tube PipeScope of application: blockage of various stainless steel products, including furniture, stainless steel doors and other stainless steel decoration.Product features: antiskid, silent design, the entire production process rigorous processing.

There is a certain error in the size, please take the real object as the standard.