What you get: FOUR RESISTANCE LEVELS TERRABANDS. Yellow band (light. 0.30 mm. 10 lb). Green band (medium. 0.35 mm. 15 lb). Blue band (heavy. 0.45 mm. 20 lb). Purple band (X-heavy. 0.55 mm. 25 lb). Size in 150 x 15 cm. Great for beginners. TRAIN ALL MUSCLE GROUPS: The bands can be used for full-body exercises, such as upper core exercises, as well as lower body exercises. It is a multifunctional resistance band. Whether losing weight, hip lifting, or muscle strength training, it is possible. SAFE AND DURABLE: Made of virtually indestructible thermoplastic elastomer (TPE). Environmentally friendly, non-toxic, odorless, and latex-free. It increases both strength and elasticity. Good quality. Hard to break. High-strength stretch. High rebound. Flat cut. No deformation and is perfect for people with latex allergies who require hypoallergenic rubber bands. IDEAL FOR ALL TYPES OF WORK: The resistance of the professional exercise bands is ideal for muscle conditioning and rehabilitation, as well as specific training for athletes, older adults, physical therapy, strength training, rehabilitation, bodybuilding, lower-body Pilates, yoga, stretching, CrossFit, chair training, etc. USE THEM ANYWHERE: 150 x 15 cm (59 x 6 inches) (L x W). Fits easily into the made-to-measure travel bag. Small and lightweight, so you can use it at home, whenever you have a moment, and take it to the gym and wherever you go. The perfect gift for women.