This is an AXF necklace that mysteriously improves your core strength just by wearing it☆ AXF Necklace with Axle Reflector ●●●This is the purchase screen for ◆color. Yellow◆●●● New and unused (still in the bag) Original price is 4950 yen, but I'm offering it for 2980 yen without the box! *If you need the box, I can also provide it for 3500 yen☆ This is a necklace-type color band with a reflector (reflective part). It's a simple, easy-to-match solid color, mono-color that has been highly requested. The AXF color band contains integrated functional mineral crystals (IFMC.: Ifmic), and wearing it is expected to improve core stability, balance, and recovery. You can use it as a headband to tie your hair back during sports, or as a sweatband to prevent sweat from dripping into your eyes. It's also recommended to wear it as a casual necklace, or wrapped 2-3 times to look like a wristband. It supports fashion and performance improvement in daily life and sports scenes. *The price is for the item without the box. If you would like the box, please comment. Color...Yellow Type...Other