uxcell Shoelace Tips, 6 Pcs Alloy Shoelace End Tips, Cylindrical Replacement [Size] 15.4mm (H) x 6 mm (W) Hole diameter is 4.7 mm. One package contains 6 alloy shoelace tips. [Quantity] 6 pieces [Color] Metallic Black *The color is more of a blackish silver than pure black. [Material] Alloy Protected from rust and oxidation by the electroplating process, it is smooth and resistant to rust and corrosion. [Application] Shoelaces Also suitable for repairing the ends of strings on other items such as jumpers, hat strings, leisure pants, down jackets, hoodies, and belt strings. [Installation] Simply attach the metal shoelace tips to both ends of the string to prevent fraying and give a stylish look.