I-Beam Track Overlap Clamp boom base The Underhung Loft Block is

The Underhung Loft Block is solely intended for the use of mounting to the underside of a structural flange in order to direct the lift lines before they are attached to the load that is being supported or lifted

4-1/2"w x 1-3/8" deep x 1-3/4"h

it measures 6" high x 9" long and features a durable black finish

This pulley is intended for use in a straight or curved track with 3/8” rope for bi-part

I-Beam Track Overlap Clamp boom base The Underhung Loft Block isThe IWEISS Overlap Clamp contains a formed zinced steel plate and flat steel plate that clamps two sections of I Beam track in parallel. This clamp is intended for use in bi part track systems.