The Gibraltar SC-HML127 12.7mm Hinged Memory Lock is used to memorize the positioning and height placement of a 12.7mm cymbal boom rod, floor tom leg, or tom mounted to an L-rod.
7mm Hinged Memory Lock is used to memorize the positioning and height placement of a 12.7mm cymbal boom rod, floor tom leg, or tom mounted to an L-rod. The hinge adjustment makes it easy to place and move on the knurled boom rod, floor tom leg, or L-rod.
