Gel Wheelchair Cushion 20 x 18 x 2 Penlights The tubular Lateral J buttress HERH6036TW The tubular Lateral J buttress is ideal for supporting lateral patellar subluxation dislocations or lateral patellofemoral malalignment *Designed to address mild patella discomfort *Indication: Acute patellar subluxation dislocation *Features & Benefits *Sewn in tubular J buttress provides inferior and lateral patellar stabilization *Lateral to medial stabilization strap *Dual spiral stays offer medial and lateral support *Warm and compressive Neoprene or cool and breathable Drytex construction *Medium of Paraffin * Lifetime Guaranteed * Penetrating heat quickly soothes pain and stiffness due to arthritis joint stiffness and inflammation relaxes muscles and leaves the skin soft and smooth * Unit has the capacity to hold up to 9 Lbs wintergreen paraffin * Dimensions: * Inside Dimensions: 12 7 8 L x 6 3 4 W x 5 D * Outside dimensions: 14 1 4 L x 8 1 8 W x 7 3 4 D * Extra safety thermostat keeps the bath at 126 130 degrees F 20 (W) X 18 (D) X 2 (H) Gel U Seat Lite General Use 2 Gel Foam Wheelchair Cushion * Offering great versatility the Gel U Seat Lite provides comfort to almost all wheelchair users