Suitable for fishing big fish， barrel swivel tension value is about 20% of set value. You can easily hold fishing process， when big fish tries to get rid of fishing line. <br /><br /><br />Color: Black<br />Material: Metal<br />Specification: Type A Pin 12#<br />Size: about 28 x 3.96 mm (L x W)<br />Ring inner diameter: about 1.33÷0.03mm <br />Ring outer diameter: about 3.0÷0.03mm <br />200 x Barrel Swivel Safty Snap Connector<br /><img src="http://img6.eachbuyer.com/x23/p81/bt703_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x23/p81/bt703_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x23/p81/bt703_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x23/p81/bt703_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x23/p81/bt703_5.jpg" />