![Sea-Dog Nylon Square Tube Top Insert - Black - 1" [273580-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/1280x1280/products/10417/11963/78883XL__62797.1638253309.jpg?c=1 "Sea-Dog Nylon Square Tube Top Insert - Black - 1\" [273580-1]")
![Sea-Dog Nylon Square Tube Top Insert - Black - 1" [273580-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10417/11963/78883XL__62797.1638253309.jpg?c=1 "Sea-Dog Nylon Square Tube Top Insert - Black - 1\" [273580-1]")
Nylon Square Tube Top Insert - Black - 1"
Top Fittings connect to tubing as a Top Cap or Top Insert for 3/4” or 7/8” round tubing or 1” square tubing. Top Fittings create an attachment point and function as a pivot point as part of a Bimini top system. Pin size 1/4”. Constructed of UV stabilized injection molded nylon. Available in black or white. *Stainless tube wall thickness 0.049”.
![Sea-Dog Nylon Square Tube Top Insert - White - 1" [273581-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10418/11964/78884XL__33662.1638253315.jpg?c=1 "Sea-Dog Nylon Square Tube Top Insert - White - 1\" [273581-1]")
![Sea-Dog Nylon Top Insert - Black - 3\/4" [273175-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10413/11959/78879XL__49336.1638253303.jpg?c=1 "Sea-Dog Nylon Top Insert - Black - 3\/4\" [273175-1]")
![Sea-Dog Nylon Top Insert - White - 3\/4" [273176-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10414/11960/78880XL__55883.1638253304.jpg?c=1 "Sea-Dog Nylon Top Insert - White - 3\/4\" [273176-1]")
![Sea-Dog Stainless Square Tube Top Fitting [270191-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10423/11969/78890XL__66000.1638253323.jpg?c=1 "Sea-Dog Stainless Square Tube Top Fitting [270191-1]")
![Sea-Dog Nylon Tube Connector - Black - 7\/8" [273300-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10440/11986/78908XL__58188.1638253353.jpg?c=1 "Sea-Dog Nylon Tube Connector - Black - 7\/8\" [273300-1]")
![Sea-Dog Nylon Top Cap - Black - 3\/4" [273110-1]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/10411/11957/78877XL__13240.1638253300.jpg?c=1 "Sea-Dog Nylon Top Cap - Black - 3\/4\" [273110-1]")