Rock Locks are a professional-grade tension rod lock that will keep your drums in tune better than anything else on the market. Their patented 12-point star design allows you to quickly fasten onto a tension rod at any angle - tune your drums, pop some Rock Locks on, and play!

• Fits 5.3mm diameter standard tension rods
• 12-point star design for quick fastening from any angle
• Keeps your drums in tune
• 10-Pack
• Made in the USA