This Fun & Fitness equipment keeps children moving with healthy activity based recreation! Children s exercise should be fun exciting & safe. This will inspire them to move and have an active lifestyle. The Redmon Co. has answered this problem with the Fun & Fitness Health Systems for Kids. Healthy lifestyle choices will benefit children for a lifetime! Has a non-skid surface for safety. This is a non-impact activity Some assembly required.Tools are included with product (wrench and Phillips screw driver).