uxcell Plastic Rectangle Blanking End Cap Tubing Tube Inserts 25mmx50mm 6 Pcs Product Mame : Rectangle Tube Insert;Top Size : 50 x 25mm / 2" x 1"(L*W) Bottom Size : 48 x 22mm / 1.9" x 0.87" (L*W);Over Height : 17mm / 0.67" Material : Plastic;Color : Black Net Weight : 77g Package Content : 6 x Rectangle Tube Inserts