For more information on Arms Reach www.armsreac.com. The many benefits of using Arm's Reach Bedside Co-Sleeper® bassinet: Attaches to your bed under the mattress and is securely strapped into place. Connects to twin, full, queen, king and California King adult bed. Co-Sleeper® is 40 x 28 x 31. Mother can breastfeed during the night without getting up, thus meeting needs of both mother and baby. If the baby is restless, the mother can simply reach over and comfort the child. Research shows benefits of a quick response to a baby's needs. Early bonding makes for a secure beginning. Mother can enjoy more rest because she can reach her baby from her bed. From the first day home mother and baby are able to bond and this bond carries through for the rest of their lives. Only $152.00.