Overview Reviews Product Description These durable plastic locks fit over tension rods to prevent drums from detuning while being played. WARNING: Cancer and Reproductive Harm Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Gibraltar Gibraltar SC-GLL Lug Locks Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments