Paraclete MODEL 10260 Level: III Stand-Alone plates. 06 - Threat Level: III Stand-Alone Average V50: 3130 fps 10"x12" Shooter's Cut Curvature: Multi Curve Construction: Ultra high molecular weight polyethylene 10X12 SC = 3 lbs per plate, Thickness: 1. Testing Standard: 7.62mm x 51mm (M80) 5.56mm x 45mm (M193) multiple sets available.