The Eduring is a must have for your preschool or daycare! Lots of places provided for little hands to hold on! Use more than one Edu-Ring to create arches, clover leafs, and much more! The 3 pieces are so easy to assemble, it’s a child’s game! No preparation in advance. A simple and attractive toy for many P.E. experiments and a lot of fun. Indoor or outdoor use. Measures 34in. x 6in. x 111/2in.. Circle diameter: 34in. outside, 22in. inside. 1 ring in 3 parts.