Crawl-Along Drum Roll offers two fun modes of play. In the sitting mode, baby can bat the two bongos to get musical beats and sound effects. Then, with an easy conversion, the two bongos become a crawl-along toy where baby is rewarded with music and sound effects as they push and crawl after the rolling toy. There's even two tracking beads that travel around the drums while it rolls for added sound effects and fun Great condition Smoke/pet free home