Replacement Drafting Stool Gas Lift Cylinder Pneumatic Shock - Full Stool Height - S6120<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 2" wide column diameter will fit most chair bases </span></li><li><span class="a-list-item"> 14.5" (315mm) black support stand pipe column height (larger size black tube) </span></li><li><span class="a-list-item"> 10" (270mm) piston stroke with 28" (708mm) total overall extended length </span></li><li><span class="a-list-item"> Drafting stool height </span></li><li><span class="a-list-item"> Ideal to replace gas cylinders on most tall task chairs， drafting chairs， and stools， including those purchased at office supply stores. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/21cu3iy7FRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/316lCoL8V1L.jpg" noproxy>