This Trigger Clamp has good quality

Aluminium conical coupler truss.Square truss,Triangle Truss,Single Truss.Many size as you like:150mmx150mm200mmx200mm250mmx250mm300mmx300mm400mmx400mm is very popular in market.150mm,200mm,250mm series:mian tubes is 32*1.5mm,the brace tube is 12*1.2mm300mm,400mm series:main tubes is 50*2.0mm,the brace tube is 20*2.0mm

With long-span,quick building,which can build the maximal space length is 15m.Which main used for small mobile outdoor performances,the indoor exhibition,concert and so on.

Trigger Clamp