U-bolt Clamp Kit (1/2′) from 50mm to 100mm wide up to 200mm long
1/2″ U-bolt Clamp Kit from 50mm to 80mm wide up to 200mm long.

Couplemate has all those hard to find clamp kits for 4WD and Caravan work.

Round clamp kits are popular for fixing items to a tube or pole. For example, fitting the aluminium tube to a bull bar to create a fishing pole holder.

Another example is fitting a square awning to the side of a 4WD.

U bolt kits have many and varied uses, these examples above a few.

Finally, all kits are galvanised.