Description
Tube Knuckle Clamps
Fits on outside of tube. A range of very robust canopy fittings made from mirror polished cast 316 grade stainless steel. Virtually unbreakable and non-corrosive to give many years of reliable service .
2 types - STANDARD heavy duty or EXTRA heavy duty.
| Part Number | Suits Tube Diameter | Total Size |
| RWB1681 | 20mm O.D | 26 x 26 x 45mm |
| RWB1682 | 22mm O.D | 29 x 29 x 53mm |
| RWB1683 | 25mm O.D | 32 x 32 x 56mm |
