???<p><span style=""><span style=""><strong>20Pcs Makerb/Reprap Rapid Prototype 3D Printer Accessories Bearing<br /><br />Description:</strong><br /><br />Material: stainless steel<br />Inner diameter: 8mm<br /><br /><strong>Package included:</strong><br /><br />20 x Bearing</span></span><br />&nbsp;</p><p style="text-align: center;"><img alt="20Pcs Makerb/Reprap Rapid Prototype 3D Printer Accessories Bearing" src="//agdetail.image-gmkt.com/m430/347/936/638936347/img/agdetail.image-gmkt.com/347/936/638936347/img/img.banggood.com/images/upload/2012/lidanpo/SKU091093dd.jpg" /></p>