Replacement Casters only 4 for 7039 MJM Shower Chair Pk 4 Protective Helmets Seat Width 12 Seat Depth HERH6036TW Seat Width 12 Seat Depth 12 Back Height14 Seat Height Front 18 Seat Height Back 17 Overall Open Width 18 The Lumex Set n' Go Wide Height Adjustable Rollator offers the convenience and flexibility of a two in one product all rolled into one with an added offering for larger individuals * Designed with multiple height settings on the frame the Set n' Go Wide allows the seat height to be adjusted from a hemi 19 Replacement Caster 4 *Twin Wheel Casters Have Threaded Stem For Extra Security And Safety *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) *Quiet Mobility (Hard Treads Make A Lot Of Noise)*Non Rust Plastic Body And Wheels *High Load Capacity (160 lbs) *Non Slip Tread Double The Tread Surface For Superior Breaking *Easy Reach Brake Tab