Description: Neck Collar: Strong permeability, strong and durable. Not easy to deform, comfortable to wear. Length is adjustable with sticker. Soft & Breathable:Made of high polymer material, convenient and easy. It has breathing holes in the centre so that perspiration doesn't build up inside, and it shaped to fit very well under the chin. HIGH STABILITY: Neck Collar has been designed to provide higher stabilization than the sponge and soft collars following a neck trauma or cervical disc hernia.designed to help minimize skin breakdown while providing motion restriction. Widely Used: Torticollis Correction, Leaning Back, Postoperative Immobilization, Cervical Collar for Children.Large throat hole design, suitable for the support after neck operation.Strong , not easy to fall off.Breathable and light weight design, give you best cervical care. Multi Sizes: S size is suitable for about 21-23 neck circumference, suitable for children aged 8 month to 2 years, M size is 23-25 neck circumference, suitable for children 2 to 5 years old, L size is 25-35 neck circumference, suitable for children aged 5 to 12 years old. Specification: Item Type: Neck Brace Material: Polymer Foam Size Chart: S: 21-23cm/8.27-9.06inch M: 23-25cm/9.06-9.84inch L: 25-35cm/9.84-13.78inch Package Includes: 1 Piece Neck Cervical Collar Brace Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!