Two kinds of rubber rings? suitable for different handlebars? durable.<br />Exterior Color: Black <br />Material: Rubber <br />Product Dimensions: diameter 4CM (big)? diameter 3CM (small) <br />? can be stretched<br />5 x Rubber ring (Large)<br />5 x Rubber ring (Small)<br />Packed in plastic bag<br /><img src="http://img6.eachbuyer.com/x9/p100/bl832_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bl832_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bl832_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bl832_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bl832_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bl832_6.jpg" />