Specifications:<br>Materials: Beech Wood Leg + Composite Board + Cushion (Plywood + Non-woven Fabrics + Foam + PVC )<br>The Thickness of Foam: 5cm/2inch<br>Unfold Size: 213 x 82 x 64-85.5cm/84 x 32.3 x 25.2-33.7inch (L x W x H)<br><br>Folding Size: 92.5 x 60 x 18.5cm/36.4 x 23.6 x 7.3inch (L x W x H)<br><br>Headrest Size: 28 x 26.5 x 7.2cm/11 x 10.4 x 3inch (L x W x H)<br><br>Armrest Size: 35 x 11 x 5cm/14 x 4.3 x 2inch (L x W x H)<br><br>The Thickness of foam: 5cm/2inch<br>G.W.: 15.2kg/33.5lb<br>Max. Load Bearing: static, 250kg/551.2lb; dynamic, 102kg/220lb<br><br><br>Note:<br>Please allow 1-2cm (0.4-0.8") error due to manual measurement.<br>Note: Please don't adjust it unduly or violently.<br>Installation of the Headrest<br/>1. Unlock the angle lock.<br/>2. Insert and adjust the headrest frame to the proper position.<br/>3. Press the screw on the other end of the headrest to prevent it from rotating (We recommend to fix it with a 6-angle wrench).<br/>4. Rotate the angle lock clockwise to tighten.<br/>5. Rotate the angle lock counterclockwise to loosen.<br/>6. Press down the angle to finish.<br/>Note: Please don't adjust it unduly or violently. <br/><b>Package included:</b><br/>1 x Massage Bed<br>1 x Instruction