Industry standard for all drums with 1/4 inch socket tension rods. Perfect for all drums with standard 1/4 inch socket tension rods. Ergonomic design drum drive wrench drum Key for better leverage and more comfort. The spinning camber design of the continuous motion key makes it perfect for quickly and easily removing and replacing drum head. Color: silver + black Material: Alloy The drum feature a 1/4 inch socket with drum key tension rods for simplified drum head adjustments. Made of good quality material, solid, durable and sturdy, and ensures a long time . Ergonomic design, delicate workmanship, easy and convenient to . The drum are used to adjust the tightness of the drum skin, great kit for drum. Suitable for tuning drums, such as snare drums, drums, - drums. Package included: 1 x Drum Key 1 x Continuous Motion Speed Drum Key Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.