Multi-Stage Sludge Sampler Type Non Powered Dia (In.) 2 in Connector Type - Features - Includes (2) Plastic End Caps 12 in Multi-stage Soil Core Sampler Base 2 in Soil Core Catcher 2 in x 12 in Plastic Liner Multi-stage Flap Check Cap Multi-stage Sludge Core Tip Universal Slip Wrench Manufacturers Warranty Length 1 yr