1. Material: ABS plastic, PA6 coated 316 stainless steel wire rope, 301 stainless steel spring
2. Pull force: 500/800/1200/1500 grams
3. Conventional telescopic length: 1/1.2m
4. Wire diameter: about 0.9mm for the second generation, about 1.2mm for the third generation
5. Dimensions: about 6.3x6.3x1.8 cm/piece
6. Weight: about 68g/piece

Features:
1. Two installation methods, nail-free installation, nano acrylic, solid glue, quick installation, hole-punched installation, with screw holes (screws not included), hole-punched installation is firmer
2. ABS shell, flat on both sides, beautiful and exquisite
3. The inner winding wheel is made of POM plastic, no noise, no jam, no need to add any grease, environmental protection and health
4. A variety of pull forces are available to meet a variety of door-closing needs
5. Can be removed at any time without damaging the wall, easy to use