Features: Nice for fitness levels, it encourages enhanced core strength and improved balance in a lively and supportive group setting. Specifications: Material: PVC, TPE Color: blue, pink, gray, purple Size: Fitness pulley discs: about 10.83 x 10.83 x 3.15 inches/ 27.51 x 27.51 x 8 cm (Dia. X H) Yoga balls: about 26 inches/ 65 cm in diameter, Pilates balls: about 9.8 inches/ 25 cm in diameter Elastic bands: about 23.62 x 1.97 inches/ 60 x 5 cm (L x W) Package includes: 3 X Fitness pulley discs 3 X 65cm PVC yoga balls 3 X 25cm small Pilates balls 5 X TPE elastic bands 1 X Convenient foot pump Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.