Undercast Padding 4" x 4yds 100% Polyester 4 20 cs Mattresses and Support Surfaces with pocket separating extrication collar Reference Books with pocket separating extrication collar from splints• One (1) year warrantyKit Contains:• (2) Adult Arm Splints*• (2) Adult Leg Splints*• Adult Arm Shoulder Immobilizer• Extrication Collar with Neck Pad• Water Resistant Nylon Carry Bag• 2" OptimaxTM Sphygmomanometer• Blue AccumaxTM nylon cuff with index & range markings• Latex two (2) tube bladder • Chrome plated gauge with blue faceplate• Large knurled air release valve for precision deflation• Deluxe end valve reduces dust build up• Pressure measurement from 20 mmHg to 300 mmHg• Lifetime calibration warranty• Zippered carrying bag is includedCaution: This product contains natural rubber latex The undercast padding has a light stretch Dynarex Undercast Padding is contructed of both 100% Cotton and Polyester