Cervical Traction System Item# 993 Cervical Traction System helps restore proper cervical curve. Cervical Traction System Effective, affordable and convenient. Cervical Traction System contains foam roll, adjustable head harness and soft-sided weight bag. 3 lbCervical Traction System Cervical Traction System helps restore proper cervical curve. Effective, affordable and convenient. System contains foam roll, adjustable head harness and soft-sided weight bag. Consult your healthcare professional before using this Cervical Traction System product.