Chair Plastic Blanking End Cap 32mm Dia Round Tubing Tube Insert 4 Pcs Item Name : Round Tube Insert;Thread Diameter(Each) : 32mm/ 1 1/4" Total Size : 32 x 16mm/ 1.3" x 0.6"(D*H);Color : Black Material : Plastic Weight : 18g Package Content : 4 x Round Tube Insert