Drum tuning keyTechnical Specifications: Fits standard square tension rods Height: 3,8cm Width: 5cm

Designed for use in a drill. The fastest way to install and remove a tension rod, paticularly if you need to do it on the full drum set.

Wincent RockKey Prime - Drum Key Drum key + Bottle opener Attachable to key chain  

Drum Speed Tuning KeyFits standard square tension rodsInstall, remove and tune very easily and quickly your drumheads