The Gibraltar Single Tom Holder is a Hex Rod arm on a Ball joint. The 6 long 7/8 diameter downtube fits most standard bass drum mounts and tom clamps. The 5 1/4 Hex L-Rod accepts most standard tom clamps providing a secure fit for your drum on plenty of space for personalisation. Placed on a 360 degree ball joint to give you the greatest possible positioning flexibility this tom holder gives you generous personalisation control of your tom without compromising on stability. Memory lock included means your set-up can be repeatable time after time.