The Clam Shell Sandpit is great size for kids and family fun. Easy to carry and portable and has a stackable design for easy storage. <br><br>Second shell sold separately can be used as a cover. Other features the shell can be used for is for washing dogs or filled with ice as a drink cooler. WARNING! Children have drowned in portable swimming pools. Ensure active adult supervision at all times. Do not leave children unsupervised in or around the pool—keep them within arm's reach. Empty and store safely after use.