https://drzam.com/product/easy-home-strengthening-resistance-bands-11-pieces-set-dr-zams-fitness-10lbs-20lbs-30lbs-40lbs-50lbs-bands-2-handles-2-ankle-straps-1-door-handle-travel-bag-manual/
Easy Home Strengthening Resistance Bands (11 pieces set) - Dr Zam's FitnessĀ®, 10lbs, 20lbs, 30lbs, 40lbs, 50lbs bands, 2 handles, 2 ankle straps, 1 door handle, travel bag, manual