Quick and easy magnetic attachment. It's all thanks to our patented magnetic design that allows the pickup to attach and detach in a snap. No cumbersome installations or adhesive stickers necessary. With the Cling On Pickup there is no need to drill or modify your instrument in any way. There are no permanently glued, bolted-on or screwed-on parts. A professional pickup installation will cost you north of $150. The Cling On Pickup is ready right out of the box.