Deluxe Baby Trolley Specification:890*520mm(L*W*H) Description: 100mm dia. Polyurethane single-wheel casters with brakes on opposite corner, The smooth rotating caster will provide silent transportaion. transparent bassinet to secure clear visibility for observer.Inclination angle adjustable by gas spring, 0-10°.Height adjustable range of 0-200mm. The highest total height is 1024 mm. Option:Sponge mattress