IdealStretch – The safest and most effective way to stretch.<br> IdealStretch is the Safest and Most Effective Hamstring, calf, knee and lower back Stretching Aid. <br>Mechanically correct and pressure free stretching of all muscles, ligaments and tendons running from the lower back all the way down to the plantar facia.<br> Specifications – Lightweight metal and heavy duty mesh construction<br> Features – Lightweight, portable, easy to assemble, no moving parts, safe and effective. Works great for people of all fitness and flexibility levels.