Plenty of room for sleep and play? Now that��s a win-win! The Max & Lily Safety Guard Rail is the perfect combination of functional and fun that both kids and parents love. Made with solid New Zealand pine wood, it��s strong and sturdy design is made to prevent rolling out of bed. A clean, low VOC finish and flush, matching hardware give it a modern look. Guard rail can be added, moved or removed at any time as your needs change. Easily attaches to the bedside rail of your Max & Lily bottom bunk or single bed. Measures 37.5�� L x 15.25�� H x 1.75�� W. We recommend pairing this guard rail with a 5 inch mattress. Mattress size should not exceed 8 inches thick to preserve the integrity of the guard rail. Please note that while add-on guardrails rails can help restrict access and give a sense of protection, they do not prevent all accidents or injuries. Only for use on bottom bunk/bed. Must be attached to the bedpost. Do NOT use an add-on guardrail in place of or to extend the height of the guardrails provided with your Max & Lily bunk or loft bed. Guardrails are for ages 36 months and older. The Safety Guard Rail from Max & Lily offers exceptional quality and affordability that kids and their parents will enjoy for years to come. Max & Lily is a member of the Maxwood family of brands - the kids furniture experts bringing a tradition of superior quality, safety and fun!