Dermacea™ Sterile Gauze Sponge, 3 x 3 Inch, 1 Case of 1200 Bed Wetting Alarms Rail: 22 H x 17 Hip Kits Rail: 22 H x 17 W * No assembly required pops out of the box ready to be placed on any bed * Quality Steel Contruction heavy duty steel with powder coat finish provides long lasting quality * Portable handle folds down for storage and portability * Safe & Secure safety strap secures base to bed frame and mattress * Comfortable & sanitary handle * Reversible fits on either side of bed * Hydrophilic coated intermittent catheter * hydrophilic coating activates upon exposure to water for a fast clean lubrication* 3 x 3 inches 100% cotton gauze