Pillow Cover Allergy Relief King size Zippered Canes Folding MJM's Exclusive Reinforced Caster System Exercise Balls MJM's Exclusive Reinforced Caster System Allows Additional Structural Support To Our Entire Product Line Our Positive Engaging Lock Holds The Wheel Securely So There Is No Swivel Movement When Locked * The Unique Design Allows Easy Movement On Hard Surfaces And Helps Eliminate the Wheel From Falling Into Cracks * Soft Non Marking Tread * (It Will Not Leave Black Marks Or Leave Groves In Wood Or Vinyl) * Quite Mobility * (Hard Treads Make A Lot Of Noise) Non Rust Plastic Body And Wheels * High Load Capacity (160 lbs) Thigh High ( Closed Toe) With Silcone Band * Black * 30 40 mmHg * X Large * Ankle Circ Zippered Pillow Case * King * 100% polyester tricot with a breathable urethane membrane * An effective barrier against dust mites and other harmful allergens * Lightweight and economical * Great for travel * One cover per package