CONCRETE MANHOLE HOUSING LIFTER This large mouth concrete manhole housing lifting clamp is designed to handle 4" to 6" thick sections without damaging the concrete seat. Lifter works on a variety of housing shapes and chain legs allow for quick positioning to balance the load. Concrete housing lift attachment requires constant tension to maintain positive load contact, while reverse cam action design eliminates load slippage tendency. Heavy duty steel construction and clamps have a durable enamel finish. Meets ASME B30.9 & B30.20 standards. Product Specifications CAPACITY LBS15000 COLOR FINISHRed ASSEMBLYAssembled BAIL OPENING INCHES3.94 x 7.09 BRANDCaldwell CONSTRUCTIONSteel MANUFACTURERS PART NUMBERMHL-7-1/2 MAX. DIAMETER INCHES101 THROAT DEPTH INCHES6.8 TYPETwo 42" Legs & One 72" Leg WEIGHT LBS181