TUV approval with SWL 300kgs.

1. Captiveontopof M12 threaded bolt to prevent wing nut from falling off in the air.
2.Fabricated of 6061-T6 high tensile aluminum extrusion for greatest durability.
3. TUV approval with SWL 300kgs.
4. Feasible for tube diameter 48-51mm.
5. Nylon lock nut and bolt.
6. Available in polished or black finish.