Teknetics T2LTD-BLK T2 Special Edition Metal Detector with 5-Inch and 11-Inch DD Coils Best of both worlds, depth and speed, depth - unbeatable in boost or cache modes; speed - superior recovery speed with best target separation Unmatched for coin shooting and relic hunting by any other detector at any price Trigger-actuated target pinpointing Double filter discrimination modes for searching in iron infested areas Includes 5-inch DD waterproof searchcoil