Drum Keys 4-Pack of Drum Keys by Drum Starz feature quality chrome-plated construction, and are perfect for all drums with standard 1/4" socket square tension rods. This economical bundle includes 3 standard drum keys, and 1 continuous motion speed drum key. The spinning camber design of the continuous motion key makes it ideal for quickly and easily removing and replacing drumheads. With our convenient 4-Pack of Drum Keys by Drum Starz, you'll never be searching for a drum key again!