Sentry Handcuffs feature I-beam inspired, rigidized frames made of corrosion-resistant stainless steel with a beautiful and unique bead-blasted finish. The dimensional profile of the double bars provides strength without excessive bulk. This-combined with a precision roller bearing pivot and forged steel bow-yields a hitch-free, smooth swing. Unlike traditional stamped steel cuffs, the frame and bow are manufactured to eliminate sharp edges and rough surfaces. This reduces the risk of subject discomfort or injury-common causes of complaints and liability claims against police departments.