Hometrac Saunders Cervical Device & Strap With Carrying Case, SAU201, Cervical traction device delivers up to 50 lbs. of force, Does not require any assembly, Applies up to 50 lbs. of traction with patented, handheld pump and easy-to-read gauge, Delivers traction in the supine position, Includes user's guide and an attractive wedge-style carrying case, Light-weight design (12 lbs.) for easy portability, Built-in angle adjustment of 15(degree symbol), 20(degree symbol), and 25(degree symbol), Patented self-adjusting neck wedges for a perfect fit, Comfortable head pad and strap