This 5 resistance bands exerciase kit is made of professional quality natural latex. They are very tight, And the hook are made of metal (not cheap PVC or plastic materal hook). If you're tired of those bulky equipment machines or just don't have the time to go to the gym, you can do everything you want with this band set.

Includes:
Professional Resistance Band x 5 (5 different color)
soft foam handles x 2
Door Anchor x 1
Ankle strap x 2
black travel BAG

Yellow Band  (Extra light. Tension: 5 Lbs)

Green  Band (Light. Tension: 7 Lbs)

Red   Band  (Medium. Tension: 13 Lbs)

Blue    Band  (Strong. Tension: 19 Lbs)

Black   Band (Extra Strong. Tension: 23 Lbs)