About this item Safe and comfortable - This baby bassinet can be used as a baby cradle or bedside sleeper attached to adult bed, mesh of two-side makes baby feel breathable and comfortable 5 height positions--from the floor to the bottom of the bassinet(mattress),min16.9'',max20.8'', suit for most adults' beds Easy to install - This bedside sleeper meets all US safety regulations on the assembly of side and horizontal cradle with clear instructions, and no tools are needed during installation What is included - The product comes with a detachable mosquito net and mattress(mattress Size:33''x19'',the mattress come with a shhet cover that you can remove to clean it) Suitable from Birth to 5-months/33lbs or until baby can pull themselves into an upright position.if you are the mother /father of the new baby,looking for a cribs,please choose