Fly Shop Chair Table Legs 28mm Diameter Plastic Cap Round Ribbed Tube Insert 10 Pcs Item Name : Round Tube Insert;Thread Diameter : 27mm/ 1" Total Size : 28 x 17mm/ 1.1" x 0.67"(D*H);Color : Black Material : Plastic Weight : 50g;Package Content : 10 x Round Tube Inserts 1-3 week to USA with track number, 2-5 week to other country