Prospectors Dream 6" x 22.5" Combo Recon MatPlease note: Color varies based on production, color does not affect performance. Combo Mats are all the rage, and this combo mat is a smaller size to fit those who like to use smaller sluices! Gold just gives up when facing the unsurpassable combo mat. Throw this in your sluice box and count on the unique 3 stage recovery system to lock on to your gold. Takes recovery to the next level. Easier to use, more forgiving in flows & angles, run more