Model TL53 Deluxe Gooseneck Combo. TL53 consists of Model TL50, Model TL51 and two large padlocks in one convenient package.
Model TL50 is precision-made of aircraft aluminum and will not rust. It features a 3/4 inch heavy-duty steel locking pin. Fits Hammerblow, Stallion, Superior and T.E.M Gooseneck style couplers.
To use , simply install the narrow end (looks like a goose's neck) over the coupler bracket near the handle. Bring the wide opening of the TL50 into position over the wide part of the coupler. Insert the pin into the hole that offers the tighter connection, then install your padlock.
Model TL51 For use with Model TL50. Secures the adjustable top part of coupler. Fits all gooseneck style round or square tube designs except for Bulldog BX1 and some RAM models.