One quick adjustment makes this bench fits all! No need to adjust the arms and knee rest! Simply move the chest rest up or down for a perfect fit! Heavy duty 2 x4 wood construction! Two-inch-thick cushions covered with black vinyl. Adjustable face cradle for added comfort. Eye bolts for attaching hand and ankle cuffs. Easily disassembled and stored under a bed. Arm and knee rest can be adjusted to be parallel or at an angle.