Overview Reviews Product Description Spring loaded bolt can be locked in the open positionZinc plated bolt housing and keeperTurning lever allows the bolt to close under spring pressure Dynaline Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Dynaline Universal Trailer Coupler Lock Kit 65087 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *