Features for intraosseous infusion practice include palpable landmarks including the patella, tibia, and tibial tuberosity, replaceable bones and skin, and a pressurized system to allow aspiration of fluid. For femoral access, features include palpable arterial pulse, realistic flashback from pressurized venous system, replaceable injection pad, and an articulated leg that allows proper positioning. 15-gauge intraosseous infusion needle included. Five-year warranty. Size: 32 in. x 7 in. x 8 in.