• Category : Immobilizer Support Collar • Item # : MDE01001 / SIZE : S. M. L. XL • Pre-formed collar with tracheotomy opening • Two-piece polyethylene design with ventilation holes• Indications: Aches and pains in the neck arising from hyper-mobility, overloading of the neck muscles, torticollis, cervical rhizopathy, degenerative changes, etc.