SWEET DESIGN: Screwgate carabiner basket reduces froglyte sinkers. Key locking nose prevents snagging. MULTIFUNCTIONAL: You can use it for backpack, keychain, chains, ropes, hiking, fishing , pet, indoor gear fixtures, DIY accessories. RUST-PREVENTION: Passivated anti-corrosion for superior corrosion resistance. < p>CONVENIENT: Turn the wire clockwise to open and counter-clockwise to close. MORE INFORMATION: Working Load Limit: 200kg, M6-6mm / 0.24" is for pin diameter Product Description Key Features: Premium quality quick links for chains / cables, cable connections; Threaded nut closure for added security. Excellent choice for boating, sailing, marine and other harsh conditions. Quick and simple attachment, useful for attaching a chain or cable. Notice: when you use it, Specification Size: pin diameter: 6mm, length: 50mm, inner width: 13mm, open mouth: 6.5mm. Material: 304 stainless steel. NW: 181g Package including: 5*quick carabiner