The ULTIMATE coil is a new generation DD coil. Compared with the classic DD coils the Ultimate DD Coil has ribbed housing, specially designed for absorbing the mechanical shocks and vibrations. It’s made of special polymer, strengthened with glass fibers and has maximum UV protection. This DD coil has more stable operation, better sensitivity, pinpointing and more accurate target identification. In the field it has more stable ground and better overall field performance. This coil is light for it’s size. It weighs approximately 480g. Compatible with V3i, VX3, MXT All Pro, MXT, M6 and MX5.