GRIP Hardware Pipe Hardware Pipe Truss for 1-1/2 inch Watch this product and we will notify you once it is back in stock. The product is now watched We will notify you once the product is back in stock again. E-mail Watch this product Your personal information is processed in accordance with our privacy policy. Pipe Truss for 1-1/2 inch Pipe Truss for 1-1/2 inchThree 1-1/2" receiver welded together to span pipe for the hanging of lights.