10 Pcs Plastic 60mm Dia Round Tubing Tube Insert Blanking End Caps Product Name : Round Tube Insert;Thread Diameter(Each) : 50 x 60mm/ 2" x 2.4"(ID*OD) Total Size : 64 x 17mm/ 2.5" x 0.7"(D*H);Color : Black Material : Plastic Weight : 128g Package Content : 10 x Round Tube Insert