Fastest, simplest way to "Lock In" your drum tuning , snares or toms, top or bottom, no need to replace or remove tension rods. Works with standard tension rods stamped or die cast.

Use it on that one "problem" tension rod on your snare drum (You know . . . that one that always loosens first, right under the hand that plays all the "back beats") or on all the tension rods on all your drums, top or bottom.

GPI ® Lockerz™ are a simple little part that can be "snapped on" your tension rods in seconds to prevent them from loosening. Lockerz™ can be easily removed for head changes, or leave them in place . 
Lockerz™ work with most standard tension rods and standard die cast or stamped counter hoops, so there is no need to replace any hardware.