Add-a-Mat by Gold Cube The quickest method in the world for changing the mats in your Gold Cube is Add-a-Mat! This flexible steel claw delivers continuous pressure to a mat of your choosing and installs to the underside of the cube tray with ease. Simply "cut to fit" your mat instead of using glue or staples, and the hold down method will take care of the mat while you're busy winning gold. Note: The Gold Cube Blank Tray is ideal for Add-A-Mat. Features Easy to install: 7 screws (included) attach to the tray's bottom. Works with all mats: Feel free to experiment with various mats or mix & combine! Simple Cleanup: Just remove the mat to clean up. BUY NOW! Order a Add-a-Mat from ModernMetalDetectors.com. Buy today and get free shipping with no sales tax!