The PUC 1090 truss adapter is part of the modular Connect-it system with which you can create a truss solution for medium- to large-sized displays.This truss adapter is suitable for 51 mm truss systems. Combine this truss adapter with one of the poles from the Connect-it Series (PUC 2508/ 2515/ 2530), Connect-it interface bar (PFB 3405/ 3407/ 3409/ 3411) and Connect-it interface display strips (PFS 3303/ 3304/ 3305/ 3306/ 3308/ 3311) for a complete ceiling solution.