Instantly turns any door into a bondage playground. No installation required. Cuffs easily fit around wrist and ankles with Velcro closure. Strong metal snaps secure cuffs to door straps. Includes 2 straps 2 soft wrist or ankle cuffs. Four Easy steps 1. Open door 2. Lay door straps over door 3. Close door 4. Attach cuffs to straps Tubing door straps securely in place and wont damage doors.