Brand new and high quality<br />Glow in the dark<br />7 bright colors as shown in the picture<br />You can unscrew the balls<br />Ball material: Plastic<br />Bar material: Surgical Steel<br />Total length: about 23mm<br />Bar length: about 14mm<br />Bar diameter: about 1.5mm<br />Ball diameter: 5mm / 8mm<br />Note: The colors of these bars are randomly selected. Please be understanding. <br />If the product does not illuminate in the dark， get it exposured under the LED lamp for a few minutes within short distance. Luminous product exposured under the LED lamp longer， its light brighter. <br />7 X Navel bars<br /><img src="http://img6.eachbuyer.com/x1/p25/c344_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p25/c344_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p25/c344_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p25/c344_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x1/p25/c344_5.jpg" />