Designed to be economical, 751 head immobilizer is also effective at the same time. The device is hypoallergenic, that is, it could be welded by radio-frequency. A robust and transparent plastic is used in manufacturing it. It characterizes a simple and fast application, after it is inflated. A surgical tape is used in its fixation, which is 50 mm in length. Correct use of apparatus or other additional parts are not required by the equipment. It is useful in eliminating fear and sense of claustrophobia in patients. Being easy to handle and lightweight, it adapts easily to neck or head shapes and is deflated effortlessly. It does not necessitate detachment in cases of MRI and CT scan investigations and X-rays, owing to its compatibility with the latter. The size is uniform, both for children and adults.