Caster Upgrade Total Lock for 7047 Each Diabetes Care 5v DC Current ≤1 Color:Yellow 5v DC Current ≤1 fashionable ribbed design delivers gradient compression therapy yet looks like a men's dress sock *Attractive ribbed design with all day non constricting comfort band keeps socks up without binding or pinching *Flat toe seams and roomy toe section for extra wiggle room *Durable reinforced heel resists shoe abrasion *Anti bacterial additive reduces unpleasant sock odors *Special soft micro and multifiber yarns keep feet cooler and dryer *Machine wash support socks in a mesh laundry bag or hand wash with warm water using a mild soap or detergent designed for compression stockings *Machine dry on low heat *Latex free 71% nylon 25% spandex 4% silicone *Medium *Black *20 30 mmHg (CCL 1) Gradient Compression Indication Guide: *Moderate to severe varicose veins *Moderate swelling *Relief from moderate edema lymphedema *Varicose veins *Leg swelling following surgery *Following sclerotherapy *Orthostatic hypotension *Postural hypotension *HCPCS Code CPT Code: A6533 * Total Lock Caster Both Swivel And Wheel At The Same Time Total Lock Replacement Caster 5 x 1 1 4