uxcell Furniture Table Locking Hole Tidying Button Covers Cap Tube Insert 10mm Dia 20pcs Color: Burgundy; Total Size: 14 x 6.5mm/0.55" x 0.26" (D*H) Material: Plastic; Net Weight: 7g Package Content: 20 x Tube Inserts; Product Name: Tube Insert Battery Included: No; Inner Diameter: 8mm/0.3" Fit Hole Dia: 10mm/0.4"