Overview Reviews Product Description Base - Stainless Steel 60 Degree Round 22mm Cast 316 grade stainless steel fittings for making complete guard rail systems. Tube fits internally. All have grub screw retainers. Product Videos Custom Field Product Reviews Write a Review Write a Review × 60deg Base Round 22mm Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *