ITEM NAME:20Pcs Trouser/Skirt Hooks and Bars Fasteners Waistband Extenders Tailor Sew Description: Mainly used to adjust the waist circumference Replace existing hooks or buttons to let you loosen or tighten the closure. Suitable for Trousers, belts, backpacks, suits, cheongsam, jeans, skirts or other clothes These hooks can even be sewn together for additional expansion if you need Package includes 20 Pieces Hooks and 20 Pieces Adjustment buckles Specification: Material: Copper metal Buckle size: Approx. 3.3 x 1.0cm/1.29 x 0.39 inch Hooks size: Approx. 1.5 x 1.5cm/0.59 inch Package Includes: 20 Sets Skirt Hooks and Bars SKU: FUZ0026708774003276.20 Sets Skirt Hooks and Bars. Replace existing hooks or buttons to let you loosen or tighten the closure. Hooks size: Approx. Buckle size: Approx. Mainly used to adjust the waist circumference.