This is a bracelet & loop made with specially processed silicone rubber that discharges and alleviates static electricity, combined with 99.99% pure germanium. It comes with a sports gear holder designed to prevent the joint from coming undone even during intense exercise, making it easy to use as an accessory for sports, outdoor activities, and more. Bracelet Price (tax included): 2,800 yen Size L: Length 19.7cm Color: White Materials: [Body] Specially processed silicone rubber, inorganic germanium, titanium oxide [Mag Touch] Stainless steel, neodymium magnet [Accessory Parts] Pure titanium Loop Price (tax included): 3,800 yen Size L: Length 55cm Color: Navy Materials: [Body] Specially processed silicone rubber, inorganic germanium, titanium oxide [Mag Touch] Stainless steel, neodymium magnet [Accessory Parts] Pure titanium Purchased around 2014, but it's new and unused. This is a set of 4 items.