The synthetic vein material provides a highly realistic simulation of vein size. It provides a realistic feel when touched and inserted. The soft foam around the deltoid muscle provides a natural feel when intramuscularly injecting into a child's arm. The artificial bone at the shoulder defines and limits the injection area.

Water can be used for injection fluid. The arm is supplied with a bag for the fluid, a 3 ml syringe, approx. 1/2 L of blood, teaching materials and a hard case. The IV arm is equipped with easy-to-handle, replaceable skin and veins.