Size Conversion Inches Centimeters Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size. Specifications: Material: Aspen Wood Color: Natural Color Max user weight: 150kg Size of base: (L)X(W)X(H) 18 x 15 x 15cm / 7.09' x 5.90' x 5.90' (appr.) Size of board: (L)X(W) 80 x 26.3cm / 31.50' x 10.35' (appr.) Features: ? Compact design and easy to storage. ? Good load bearing, not easy to break. ? Designed to improve balance, core muscles, hips, thighs, waist, abdominal muscles, posture and build body shape. Package Included: 1 x Balance Board (excluding other decorations) Notice: Please allow slight deviation of measurement due to manual measurement. Due to different producing batches, product details might be a little different. Due to different monitors and different light, the picture may not reflect the actual color of the item. Please consider the actual sizes shown in the listing as the pictures are generally enlarged to show detail.