These Mushroom Timpani head protectors are 16mm thick and consist of two separate layers.
The upper layer is 4mm of highly durable polypropylene and the lower layer is made from 12mm of high density foam.
These to elements combined protect your Timpani from unwanted harm during rehearsal breaks. They easily attach to the instrument using two Velcro straps.
Please email or call if you are unsure as to what size you will need or if you would like to discuss unusual sized drums.