Anti-Slip Adjustable Yoga Stretch Board Balance Board Tension Plate Yoga Indoor Stretch Adjustable Stretch Board                1.ABS environmentally friendly material, tasteless, durable and corrosion resistant, easy to clean and not deformed.     2.12+7 Position adjustment helps to make your muscles more sensitive during exercise, helping you to stretch properly and reduce the chance of injury.     3.Non-slip design: textured surface to prevent slipping,relieve fatigue.     4.The calf stretcher are suitable for home, office, travel and indoor outdoor sports.     5.Portable, easy to carry and use.     Product name: calf stretch board     Bearing weight: 300kg     Adjustable gears: 12 gears     Features: durable, non-slip, adjustable     Size: 38.2 x 27.3cm     Material:ABS     colour:black / pink / Blue          Package Contents:     1 x Tension plate          Only the above package content, other products are not included.     Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.