uxcell Oval Table Chair Leg Tube Pipe Insert End Cap 40mm x 20mm 20pcs Black Color: Black; Total Size: 40 x 20 x 19mm/1.6" x 0.8" x 0.75"(L*W*H) Material: Plastic; Net Weight: 80g Package Content: 20 x Tube Insert; Product Name: Tube Insert Hole Size: 32 x 12mm/1.26" x 0.47"(L*W); Thread Size: 38 x 18mm/1.5" x 0.7"(L*W) Bottom Size: 34 x 14mm/1.34" x 0.55"(L*W)