Description: Ergonomic design of this neck brace can support the cervical spine, soothing and decompression, and it uses the magic paste design, freely adjustable size and paste firmly, making it comfortable to wear. With five magnets built in and a self-heating design, this neck brace corresponds to neck-assisted physical therapy and can effectively relieve neck cold and cervical discomfort, making it the perfect choice for neck care. It is made of high-quality SBR and fastener tape material. The length of this neck brace is 47.5cm and width is 9.5cm. It is suitable for neck care. Item Name: Neck Brace Material: SBR, Fastener Tape Features: Self-heating, Built-in Magnets, Ergonomics Size Details: L: 47.5cm/18.7", W: 9.5cm/3.74"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Color Red: 2 x Neck Brace (2 Both Red Dots) or Color Black: 2 x Neck Brace (2 Both Black Dots) or Color Black & Red: 1 x Neck Brace (Red Dots) 1 x Neck Brace (Black Dots)