Additional Details ------------------------------ Bullet point: ENHANCED DETECTING. The standard coil for VANQUISH 540 and also found in the Pro-Pack, this coil can be used as an add-on accessory to find more gold and treasure with the VANQUISH 340 and 440 models, or as a spare or replacement for the 540 and Pro-Pack. Product description: MINELAB offers a wide variety of coils so you can tackle all terrains and all targets. For beginner detectorists, once you have learned your machine, adding a different coil to your arsenal is a great option to improve your detecting and discovery odds. We offer many different coil sizes, shapes, and construction to help you pick the best one for you and your detecting equipment. Our range of accessories will help keep your equipment in top condition, enhance your detecting experience, and help you find more gold and treasure. Happy hunting!