The Heavy Duty Stirrup is an upgrade of the Standard Stirrup. The reinforced rod and joint assembly and the booth make the system capable of positioning a patient weighing up to 720 lbs. (327 kg). Though designed for large patients, this product is still appropriate for use with the general patient population. Attached to the surgical table side rails using side rail locks. Sold in pairs, and includes reusable clamshell pads. 720 lb (327 kg) Patient Weight Capacity - Supports lithotomy positioning for very large patients. Floating Boot - Self-adjusting boot minimizes pressure on the calf, when moving the stirrup. Lift-Assist - Allows easy movement of the leg when placing it in the desired position. Twist Release Handle - Provides easy intraoperative adjustment without compromising the sterile field. Simply twist the handle to move the stirrup in all directions. Lithotomy Range - Set the stirrup in any position between +84º to 33º lithotomy. Abduction Range - Set the stirrup in any position between +25º to 9º abduction. Lithotomy & Length Indicators - Help ensure precise positioning.