Comb. Swivel Fixed Wheels 3 w Lock and Rear Glides (pr) Jobst Men 30 40 Knee High Operates With A Simple Tap Style:Right Ear Operates With A Simple Tap Of The Toe FEMALE ALARM WITH PADS * Compact moisture sensitive training device for bedwetters * Small plastic alarm box attaches to shoulder area of the bedwetters pajama or t shirt with velcro attachment close to the ear * Nonabsorbent anatomically designed sensor pad is worn over the genitals and held in place with a pair of snug fitting shorts or panties * Plastic box contains miniaturized electronic alarm and a 9V battery * Alarm box generates a highly alerting warbling sound assuring quicker response to the alarm by the bedwetter * Alarm box has built in dual volume control switch for high tone or low tone * Rubber wheels allow walker to roll easily and smoothly over irregular surfaces * Rear glide caps (included) provide easy mobility over most surfaces * Weight capacity: 350 Lbs * HCPCS Suggested Code:A9900 or E0155 3 wheels * 1 pair * Can be locked for fixed wheel or unlocked for a swivel wheel * Allows for 8 height adjustments