CBTP-0050 Model Code: AB (part# CBTP-0050) This item features: -Fits beam flange widths 2" to 8.7". -Standard wrap around side plates provide extra safety feature as well as bumpers for wheels. -Dual tread wheels fit either tapered or flat beams and include permanently lubricated, shielded ball bearings. -Beam Width: 2.30 in [Min], 8.70 in [Max]. -Type: Manual Dragged Trolley. -Price is for 1 Each. Model Code Model Description AALoad Cap.:1 tons [Max], Beam Height:5 in [Min], 24 in [Max], Corner Radius:36 in [Min], Wheel Diam:2.36 in, Wt.:26 lb ABLoad Cap.:1/2 tons [Max], Beam Height:4 in [Min], 10 in [Max], Corner Radius:36 in [Min], Wheel Diam:2.36 in ACLoad Cap.:2 tons [Max], Beam Height:6 in [Min], 24 in [Max], Corner Radius:48 in [Min], Wheel Diam:3.15 in, Wt.:46 lb