BLACKHAWK Modular Drop-Leg S.T.R.I.K.E. Holster Platform, Black 432300PBK Build your own tactical thigh rig platform with the Modular Drop-Leg Platform and Duty Accessory Mounting Screw Kit (sold separately). Constructed of high-density polymer for comfort and flexibility with a Y-harness configuration with heavy-duty hanger straps and quick-release buckles. Removable 1.5" non-slip upper leg strap and 2" non-slip lower leg strap provide for maximum stability.