"Item NO:Ideal for keeping your child close and safe at all times， in a crowd or a gentle stroll to the park or shops.You can remove the tether to turn the Reins into a backpackSwivel strap to prevent tangeling.Patented design， The backpack/reins is fully supported by your child's torso， not the sensitive lower stomach area.The backpack has a back pocket with zip， and removeable tether strap.Adjustable to fit chest size 14"" to 25.5""Height:17cm��not included wing)Width:19cm (not included wing)Strap length: 38"" Quantity:1*backpack