- The TD box must be secured by one single black tie wrap, to the tubing as seen above. The TD box and tubing is then secured to the belt however a trooper wishes, the main belt is then closed/secured using a velcro over lap much like a TK, with two black twin armed brackets holding each end of the tube to the belt (close to see whats on screen). With a 50mm (2") white cotton or nylon belt secured each end of the hard belt with a single silver rivet. Blinking lights or LED's on the belt canister box are not acceptable.Section 8