Choose one card from each of the 4 skill sets: Travel/Balance/Turn/Jump; to build your own Balance Beam routine. Each skill card has been selected with the everyday kid in mind and are appropriate for ages 5 - 14. Set of 21 cards includes a larger station card that has safety and technique tips. Video link demonstrations of each card comes free with the purchase of the set. This set is part of a full Gymnastics curriculum Roll, Wheel, Balance & Jump.