Drain Cleaning Cable, Product Type Cable, Compatible Machine Type Drain Guns, Drum Machines, Sink Machines, Compatible Cleaner Series K-40, K-40AF, K-45, K-45AF, K-50 Drum Adapters, Cable Type Sectional, Maximum Drain Line Inside Diameter 2 1/2 in, Minimum Drain Line Inside Diameter 1 1/4 in, Cable Diameter 3/8 in, Cable Length 25 ft, Core Type Inner Core, Cable End Type Coupling, Application For Kitchen, Lavatory, Slop Sinks and Disposal Waste Drain Lines 1 1/4 to 2 1/2 In.