<p><b>PERFECT SOLUTION WHEN YOU PURCHASED WRONG SIZE</b><br></p> <p>Using tape we prepared to wrap the stem of desk chair wheels thicker if you think the stem size is too small to fit your rolling chairs.</p> <p>Don't hesitate to purchase office chair wheels as we found the solution to solve the wrong stem size to make them fit all kinds of office chairs such as herman miller chairs.</p> <p><b>Why Choose US?</b></p> <p>ENYKE is the professional manufacturer of office chair casters.</p> <p> We developed over 10 years of these office chair wheels heavy duty to make people feel convenient from daily life.</p> <p>Though these office chair replacement parts are not inconspicuous, they really make you feel comfortable while rolling.</p> <p> Our efforts is to make your life a little change from small things.</p> <p>Durable upgrade bearings, super heavy duty to support up to 650LBS</p> <p>Easily assembled and have fun to DIY</p> <p>Easy to move, make you a convenient life</p> <p>Great for rolling work in office, hardwood floor, laminate, vinyl, tile etc.</p> <p>The tall office chair wheels approved by SGS, BIFMA, ROHS</p> <p>We provide amazing affordable prices and professional back service</p> <p><b>Specifications:</b></p> <p>Color: Black</p> <p>Type: office chair wheels for gaming chairs are 360 degree rotation</p> <p>Material: Polyurethane and steel, soft rubber</p> <p>Wheel Diameter: 3-inch/ 75mm</p> <p>Mounting Height: 3.75inch/ 95mm</p> <p>Stem Size: 7/17” x 7/8” inch/10mm*22mm</p> <p>Capacity LBS: 650 Lbs (130Lbs each chair wheels )</p> <p>Bearing: Double ball bearings </p> <p><b>Package Includes: </b></p> <p>5 x office chair wheels threaded stem size 10mm for IKEA chairs</p>