Belt B Imperial 1. 9-piece set. Includes 9 color coded hex (Allen head) socket bits with 1/4″ drive and holding function. The fast and easy Twist to Unlock system keeps sockets secured in the robust textile belt, until you decide otherwise. Belt comes with a carabiner for attachment and backside with a hook & loop fastener. Series 8740 B HF – Hex (Allen head) socket bits. 3/8″ drive. 107mm long. Sizes 5/16″ and 3/8″ are 38.5mm long. Incl. 1/8″; 9/64″; 5/32″; 3/16″; 7/32″; 1/4″; 5/16″; 3/8″. Belt B 0/8. Dimensions: 45mm wide x 275mm long. Hook and Loop fastener Strip 30. Dimensions: 30mm wide x 200mm long.