uxcell Plastic Round Blanking End Cap Tubing Inserts 60mm Dia 30 Pcs Black Item Name : Round Tube Insert;Thread Diameter : 60mm/ 2.4" Total Size : 63 x 16mm/ 2.5" x 0.63"(D*H);Color : Black Material : Plastic Weight : 247g Package Content : 30 x Round Tube Insert