Coming with 2”-1/2 steel shaft and 1/2”-13 bolt and washer, this clamp is designed to fit up to dia. 60mm pipe for theatre and hanging installation. Made of iron casting. Classic and heavy duty.
Note: when using c-clamps care must be taken. Do not over-tight the pipe bolt which affixes the clamp to the batten. If this bolt is over-tighten, it can easily dimple or “drill” into the batten seriously compromising the strength of the batten. A finger tight plus half turn with the wrench is all that required.