Global Truss ST-UJB/C2-12 3/8" Extended Universal Junction - 4-Pack GLXD+ From slanted horizontal trays that

From slanted horizontal trays that can be mounted on the top angled rails of combo racks to vertical rack-mountable pullout trays

The result is acoustic optimization through features such as MRmk3's all new minimum-diffraction waveguide that delivers unmatched clarity and an open feel that instantly connects you to the music

An external pocket for accessories is also included

Application: Subwoofer Shaft with 1 3/8"/M20

Global Truss ST-UJB/C2-12 3/8" Extended Universal Junction - 4-Pack GLXD+ From slanted horizontal trays thatThe Global Truss ST UJB C2 12 is a 3 8 inch extended universal junction coupler. It is a 4 pack of couplers that are used to connect truss tubes together. The couplers have a threaded end that screws into the truss tubes, and they have a locking pin that prevents the tubes from coming loose. Product Specification: Material: Aluminum alloy Thread: 3 8" Thickness: 2mm Length: 1. 26" Weight: 0. 2 lbs