Product Description Specifications:Function:Cassette removal, pedal wrenchTool Type:Chain whip, wrenchType:Open-end wrench, special toolCompatibility:7- to 12-speed cassettes, 3/32" single speed cassettesSize:15 mmTechnical Information:Material:steelFeatures:durable combination tool of chain whip and pedal wrenchgood leveragenickel-platedfor the home and professional workshopManufacturer Number:HCW-16.3 Contents:1 x ParkTool HCW-16.3 chain whip / pedal wrench Manufacturer: Park Tool Company 1185 Eagle Lake Rd Shoreview MN 55126 USA info@parktool.com Distributor: GROFA Action Sports GmbH Otto-Hahn-Straße 17 65520 Bad Camberg Germany info@grofa.com