All-aluminum alloy with a thickened oxidized surface finish for scratch resistance. Stainless steel 304 coil spring provides durable clamping. Wide and large grip for comfortable handling and easy rotation; gentle on the hand. Three-hole butterfly clip design expands beyond traditional clips, increasing versatility. Hollow aluminum alloy body keeps the clip lightweight while maintaining strength. Use scenarios - Cable and wire management: secure lightweight bundles, cords, or straps in home, office, or workshop environments. - Arts, crafts, and jewelry making: hold small components securely during assembly with smooth operation. - Lightweight mounting in DIY projects or photography setups: temporarily secure fabrics, backdrops, or small accessories. Specifications notes Materials: aluminum alloy, stainless steel 304 Finish: oxidized, scratch-resistant Design: hollow three-hole butterfly clip Suitable for lightweight applications requiring reliable, easy-to-use clamping.