Hooks Fittings for straps, ropes and chains. These can be with a clevis fitting or eye type fitting. They come in 6mm 7mm 10mm 13mm or 16mm. We stock full swivel safety hooks in 6mm and 7mm. Replacement latch kits safety catches for sling hooks or snatch blocks are stocked ranging from 1.5t to 7t . Various sized connectors for use with chains and wire ropes.