Tool set for the bike workshop With Wera Zyklop Mini 1 bit ratchet, 816 R bitholding screwdriver, one chain riveter, one chain fastener, spare parts set chain riveter pin, one chain lock tool, 10 bits with 89 mm length, 2 bits with 25 mm length With chain riveter and chain fastener with exchangeable rivet pin for opening and closing bicycle chains. Suitable for single-speed chains, up to 12-speed Quick-release bike chain tool for opening and closing chains with a chain lock In robust pouch, Weight: 1.3999353637 Pounds, Manufacturer: Wera