3 IN 1 EXERCISER - Hand Grip Strengthener, Chest Arm Expander, Pedal Pull Rope Exerciser. Contains 5 metal long tension springs, 8 fixed short springs, removable handle and foot pedalADJUSTABLE LOAD - All 5 springs are removable to adjust the resistance from 13 lbs to 66 lbs (6-30 kg). Recommend 3 to 5 springs be attached as your need. Assemble extended handles and foot pedal to get a pedal pull rope exerciserSAFE & DURABLE - 5 thickened strong steel spring tubes ensure its lasting tension. The ergonomic rubber handle protects the hands and prevents the hands from slipping during chest movementsMULTIFUNCTIONAL PULL ROPE - This exercise band can be used for crossfitter leadership pull-ups, muscle exercise, physical therapy, stretching exercises, strength training, etc. Suitable for men and women to exercise at home, office, school and gymCompact & Reliable - High quality metal and rubber raw materials. Completely fits hand design helps catching and protects from harm