The unit is intended for mounting on any hard surface in a commercial washroom and accommodates rolls that are 5-1/8 inches in diameter or less

Bradley S11-160 Nylon Psd Chc-B Khc-B Replacement Part

which measures 5/8 of an inch

Bradley 107-447A Sprhd Cover-"H" Replacement Part

and its posts are 2 inches tall

Chill Stop'R 21310 Universal AC Cover, 30.5" W X 19.5" H X 8" D, Made to Order, Non-Cancelable, Non-Refundable Racks The unit is intended forMade to Order, Non Cancelable, Non Refundable If you have questions on Size, please contact our customer service team. 100% windblocking seal prevents entry of cold winter drafts. Reduces energy costs. Interior installation means no outside ladders, duct tape, or caulking mess. Made of highly insulated polystyrene material. Easily installed (and removed) using 4 Turn Clips (included). Antique white finish Measurements provided are for the inside