Check the listing for details. Lifting Magnet 3000lb Capacity. Condition: New – Open box. Listed at 1500.00 USD. Brand New-In-Box NIB 3000lb permanent magnet for lifting. Bought from Grainger under part number 2RVA1 and missed return window for item. Requires no electricity to operate. Creative Lift® Ceramic nonmarring roller cam release requires less torque to release parts. Rust- and chip-resistant stainless steel casing. For thick nonflexing metal. 3:1 design factor. Meets ASME B30.20 standards.ItemLifting Magnet Magnet ActivationNon-Marring Roller Cam Magnet MaterialCeramic Max. Rated Flat Capacity3,000 lb Min. Material Thickness for Activation3/16 in Max. Rated Capacity @ Min. Activation Thickness800 lb Required Material Thickness for Max Rated Capacity3 in Overall Height7 in Overall Length19 1/4 in Overall Width10 1/2 in Magnet Height2 1/2 in Magnet Width9 3/4 in Magnet Length15 1/4 in Handle Length16 in Bail Opening Height2 7/8 in Bail Opening Width3 in Max. Heat Resistant Temp.300 Degrees F FeaturesJack Screw Secondary Release StandardsASME B30.20 FootnotesMax. Rated Capacities Based On Clean, Polished Steel and Dependant on Material Thickness and Size. Minimum material Thickness: 3/16 in