Accomodates Standard Toilets Open Front Seat. Anti-Slip Handgrips, Push/Pull Handle Fast Drying Rem. Mesh Back/Sling Reinforced At Stress Areas, Pocket Pouch-Internal Width 18" External Width 22 Threaded 3" Stem Casters Rust Proof  Twin-Fixed Height 40.5H x22.5W x25D Adjusted Height: 45.5Hx22.5Wx18D Clearance Under Seat: 17.5”–22.5”- 6-1" Adj. Increments #118-3TW-ADJ- Latex Free UNSPSC#42211610