SWG Hooks Fire & Rescue snap hook 618702 - SWG 680 154 860 75, Manufactured by SWG, the 680 154 860 75 Fire Brigade Spring Hook is made from galvanised steel with dimensions of 60 mm by 6 mm. This robust snap hook is designed for climbing safety and fire and rescue operations. It is a reliable piece of personal protective equipment. SWG 680 154 860 75 Fire Brigade Spring Hook Galvanised Steel 60x6mm