baby walker. With multi-position for the upper ring from forward to backward; With the function of prevent handle bar. 1.baby walker is suitable for 6 months to 2 years old baby to use. 2.Height,space adjustable with a larger removable play tray with many awakening toys,including music,sounds,and lights(with musical singing and flashing while pressing the button.) 3.It is with a tree-height adjustment feature and a second safety device. 4.Stop when one of the walkers wheels goes over the edge of a step,reducing the risk of fall down 5.Baby could sit more comfortable with a thick backrest which can be washed. Packaging detail:poly bag inner,carton outer, Delivery detail:within 15 days after conforming purchase order.