uxcell Plastic Home Square Furniture Table End Cap Tube Insert 50mm x 50mm 30 Pcs Black Color: Black; Total Size: 50 x 50 x 18mm/2" x 2" x 0.71"(L*W*H) Material: Plastic; Net Weight: 323g Package Content: 30 x Square Tube Inserts Product Name: Square Tube Inserts Hole Size: 40 x 40 mm/1.6" x 1.6"(L*W)