The Light Source Turnbuckle, Adjustable 7-11 in, Mill

With a Mega-Coupler on one end and a video wall adapter on the other, you can securely level video walls mounted to standing truss. With a Mega-Coupler on both ends, you can precisely set the spacing between trusses or pipes. The Mega-Turnbuckle itself has an adjustment range of 7" to 11".