?Main Features:<br />↓ Material: Inner nylon + outer chrome steel<br />↓ Features: Heat resistant、 anti-corrosion、 durable、 anti-rust、 shockproof、 anti-oil<br />↓ With ABEC-7 high precision<br /><br />Size:<br />↓ Outer diameter: 22mm<br />↓ Inner diameter: 8mm<br />↓ Height: 7mm<br /><br />    Specifications<br />General<br />	 Brand: KOSTON                                                  <br />                        Color: Green                                                	<br />Basic Information<br />	 Product weight: 0.015 kg                                                  <br />                        Package weight: 0.170 kg                                                  <br />                        Product size: 2.200 x 2.200 x 0.700 cm / 0.866 x 0.866 x 0.276 inches                                                  <br />                        Package size: 9.000 x 5.000 x 1.000 cm / 3.543 x 1.969 x 0.394 inches                                                	<br />Package<br />	 Package Content: 8 x KOSTON 608RS Bearing                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br />                                                <br />