Biogel® NeoDerm® Polyisoprene Surgical Glove, Size 6, Light Brown, 1 Box of 50 Hydrocollator Moist Heat Cover Knee Large Cuff Only * HERH6036TW Knee Large Cuff Only * Measurement: 20 31 measured 6 above knee cap * Padded cushion is specially designed for the left right or bilateral amputee *Black leatherette zippered cover *Leg extensions are approximately 1 2 of the seat width x 9 long *Overall length with Leg Extension is 25 *Overall thickness is 1 1 2 for the Narrow Adult Adult and X Wide models and have a 5 8 plywood base *The XX Wide (22 and larger) have an overall thickness of 2 1 2 and have a 3 4 plywood base *Meets CA 117 code *X Wide *20w x 25d *Bilateral Extension Biogel coating on the inner surface Micro roughened surface