This 4x6" coil cover fits 4x6" search coils from White's Bluemax, Goldmaster and Eclipse 4x6" Mini DD Shooter series of search coils. 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!