Spec: Item Type: Cervical Collar Material: PVC Color: As Picture Shown Length: Approx. 56.5cm 22.2in Weight: Approx. 135.0g 4.8oz Package List: 1 x Cervical Collar[Durable and Sturdy] With a simple structure design, this neck brace is sturdy and durable for long-term use, providing support for your neck. [Breathable Design] The rear opening hole design allows for easy diagnosis and ventilation, ensuring breathability during wear. [Soft and Comfortable] The inner material of this cervical collar is soft and comfortable to wear, preventing any secondary scratches on your neck. [Stable Neck Support] The unique fixed lock ensures the stability and of the neck brace, providing secure support for your neck. [Versatile and Effective] This neck brace can be used with spinal fixation plates and head fixators, effectively relieving cervical pain and fatigue.