uxcell 24 Pcs Plastic Oval Blanking End Caps Tubing Tube Inserts 20mm x 40mm Product Mame : Oval Tube Insert;Top Size : 20 x 40mm / 0.79" x 1.56"(W*L)) Over Height : 16mm / 0.63";Material : Plastic Color : Black Net Weight : 53g Package Content : 24 x Oval Tube Insert