TPR material, size 105mm dia, five small frog collect together, throw and catch it, play like a frisbee, mutli-color frog ... work. 1. flying jumping frog, size in 105mm diameter outside & 30mm diameter inside.2. TPR ... color, diffeent frog color available.4. play like a frisbee, throw and catch it, play by two or more ... adult, can play indoor as well as outdoor. frisbee frog