The RIPP™ BACKSTRAP restricts body movement by securing a subject's arms from elbow to elbow, behind the back (see also ARM & ANKLE RESTRAINER - figure D). Designed especially for larger subjects, it features two permanently attached, welded loop rings through which adequate strap is passed and secured to itself with hook & loop. The BACKSTRAP is made from 2" wide, 1400 LB polypropylene webbed belt.