Knuckle 20mm Nylon Black
Suits 20.0mm O.D. aluminium tube
Style: Tapped Nylon Thread
Material: UV stabilised Nylon 6
Comes with a 7/8″ long combination mush head 304 s/s screw x 1/4″ UNC thread
100% Australian made and Guaranteed
If you find one of our products to be defective, or significantly different to the image shown on our website, then we will happily replace the product or provide you with a full refund of the cost of the returned goods.