1、Bead Type Air Choke Valve: Neck traction device air choke valve is designed to effectively block the air and maintain the traction device pressure. 2、Velvet Fabric: Neck stretcher adopts high quality velvet fabric, soft and skin friendly, wear resistant and odor free, comfortable to use, easy to clean and durable. 3、Scientific Shape Design: Designed with inflator and metal air valve, inflate evenly and quickly, easy to use. Front low and rear high, according to ergonomic principles. 4、Fit Neck Curve: Unique and reasonable shape, fit the curve of human neck, loose opening, easy to wear and remove. Middle narrow streamlined design, avoid oppression. 5、Fine Workmanship: Pay attention to details, exquisite edging, fashionable color. Fixing ring design, good air tightness. Stretch the cervical spine to relieve neck pain. Item Type: Neck Traction Device Material: Velvet, PVC Color: Rose Red Size: Average Size 1 x Neck Traction Device 1 x Inflator