instruction: baby folding cotsBed frame, baseand leg:cold rolled steel plate with powder coating.One revolving lever adjust backrest.Two side of guardrails are easy to put down.mattress: foam mattress is optional1)Our company have passed ISO9001 quality and Environmental management system certification, andCE certification.2)We are the professional Hospital furniture manufacturer for more than 10 years 3)Strict Material Inspection & Quality Control; 4) OEM service offered.5) Custom design is welcome. Just be free to contact us for more products, details and competitive prices. We will promise to offer you with super quality, best price and great service.Wuhan Kangyi Medical Equipment Co., Ltd.Add: 377 Minzhu Rd, Wuchang District Wuhan, Hubei China.430061Website: www.medicalbedchina.comhttp://whky.en.alibaba.comTel: +86-27-88866101Fax: +86-27-88168301Mobile: +86-13886022139