New Generation Spring with special closing process, bolt-fastened at both ends, spring won’t fall out anymore. Extra-long and thick strong spring creates solid holding power and high grip capacity, can clip from one piece of very thin paper to a bunch of thick papers High quality, iron material, classic black color with top plating crafts, simple but practical design to ensure good elasticity, corrosion resistance and extra durability Hole on handles for hanging--a pegging hole at the top allows you to hang the clip with push-pins on walls, doors, cork board, billboard and anywhere for easy access Perfect for DIY crafting and decorative accessory, great for organizing your documents and paperwork: data sorting, office management, test paper classification, photos/drawings/maps/price tags display, even serve as coffee/tea/food bag clips, so that your office, school and home life is efficient and colorful
Product use: coffee bags, shelf clips, stationery ticket holders, handicraft clips, etc. (exquisite appearance)

Bulldog Clips/ Paper Clips/ Binder Clips/ File Clamps/Money Clamps Size Specification

22MM round clamp specifications: Hole diameter 3.3MM circle outer diameter 10.8MM width 22MM* height 25MM. The maximum position of the mouth is 13.5MM Material thickness: 0.35MM Spring line thickness 0.8MM

31MM specifications: Hole diameter 4.3MM circle outer diameter 14MM width 31MM* height 31.5MM. The maximum position of the mouth is 15MM Material thickness: 0.4MM Spring wire thickness 1.0MM

38MM specifications: Hole diameter 5MM circle outer diameter 16.7MM width 38MM* height 37.5MM. The maximum position of the mouth is 23MM Material thickness: 0.5MM Spring line thick 1.2MM

50mm specifications:Length 50mm width 46mm* height 5.5mm.Material thickness: 0.45mm

63mm specifications:Length 63mm width 55mm* height 6mm.Material thickness: 0.5mm