Features:Suitable for 310ml cartridges up to 220mm length Includes tip cutter, just insert the nozzle of the cartridge and squeeze the handle Tip piercercleaner for clearing sealant from dried nozzles Hook end suitable for attaching to user�s belt Specifications:Model No: AK4801Cartridge Length: 220mmOverall Length: 390mmHeight: 59Width: 383Length: 197, Weight: 1.6093745126 pounds, Manufacturer: Sealey