Made from high density EVA foam. Strong enough to support your weight, but light enough to achieve your yoga workoutSize: 23x15x7.5cm / 9.0" x 5.9" x 2.9" (Length x Width x Thickness)Lightweight & portable. Can be use at home or the gymHelp with stability exercise, stretching and poses. Improve flexibility and balanceSuitable for all fitness levels and exercises such as Yoga and Pilates. Available in 1 and 2 piecesTheYoga block helps you to improve flexibility while performing some of the poses that require greater flexibility.Increase your balance and you'll gain strength through the support of the block. Ease into the more difficult postures, gradually opening your body up to achieving depth, endurance and mobility.Slip-resistant surface prevent slipping and sliding during use; round edges for a comfortable use. Lightweight and portable. Easy to carry and position. You can use them in your own home, a yoga studio or fitness centercolor sent randomly!