Casters (Set 4)Locking for MJM Height Adjustable Shower Chair Hydrocollator Moist Heat Packs 17 1 2 to 19 1 2 length Color:Yellow 17 1 2 to 19 1 2 length Carton size makes the Rebel perfect for retail * Quick release rear wheels allow for easy storage or transport * Fold down back and folding frame allows transport in almost any trunk * Easily removable swing away footrests are also convenient for storage * Tool free removable front casters * Desk style armrests make transfers easy and accessibility better * Lightweight and extremely maneuverable easy to navigate tight areas * Large accommodating seating surface * Overall Width 25 Non Slip Tread * Double The Tread Surface For Superior Breaking * Easy Reach Brake Tab * R 3TW 3 TWIN 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)