uxcell Chair Table Legs 42mm Dia Cap Round Shape Ribbed Tube Insert 10 Pcs Item Name : Round Tube Insert;Thread Diameter(Each) : 41mm/ 1 5/8" Total Size : 42 x 17.5mm/ 1.7" x 0.7"(D*H);Color : Black Material : Plastic Weight : 66g Package Content : 10 x Round Tube Insert