GRIPLOCK™ Tank Band AssemblyTabs Specifications Part # Description 428210 GripLock Tank Band, Long, non-Wrapture™ harness version, for PRO QD M, Black Diamond, and WTX Harness 428230 GripLock Tank Band, Standard Length, Wrapture™ harness version, for WTX Back Plate w/ Deluxe One-Piece Webbed Harness