AIFUSI training and practice butterfly knife for kids and adults, strong and durable.<br><br><b>Advantage:</b><br>1.Portable: light weight, strong and harmless, easy to carry.<br>2.Multifunctional: outdoor fork, bottle opener, nail puller.<br>3.The perfect complement for the scout.<br>4.Nice trainer tools for fancy butterfly knife,easy to learn.<br><br><b>Specifications:</b><br><b>Material:</b>Steel<br><b>Color:</b>Grey<br><b>Total Length:</b>approx 8.8in;<br><b>Blade Length:</b>approx 5.1in;<br><b>Package included: </b>1 pcs<br>Net weight ：0.02Lb；<br><br><b>Note: </b>If the knife is stiff, you only need to add lotion or oil to operate for a few days.<br><br><b>Guaranteed:</b><br>AIFUSI are devoted to creating 100% of satisfaction from customers.<br>So if you have any questions about our product, please feel free to contact us.<b>We will be there for you all the time :)