ProX XT-TDKIT F34 Truss Dolly Kit Transports for 12 inch bolt, F34 and F33 Truss SegmentsThe ProX XT TDKIT F34 Truss Dolly Kit holds up to 12 pieces of straight 12" box truss of any length. It is the easiest & safest option to transport your straight Box Truss. The Dolly works by stacking up to 12 pieces at a time without scratching during load in and load out. It is made from high quality aluminum and the whole thing rolls on heavy duty glide wheels. Save time and effort during your setup so you can focus on your event or party. TUV is a