This 12" coil cover fits all White's search coils that are 12" in diameter. It easily snaps onto the bottom of your expensive search coil to protect it. This cover also gives added protection against cuts, slits, and excessive wear. No need to remove. Absorbs shocks and moist grass static. Keeps coil clean and scratch free. Made in the USA from a form fitting high-impact plastic. Very highly recommended. No tools required. Does not reduce detection depth!