Thank you for viewing! This is a Smart Ryohin Mag-Safe compatible metal ring (Black A). It uses a strong magnetic sticker to attach to iPhones and Androids, supporting wireless charging, car mounts, and card cases. 【Condition】 ・Purchased new on Amazon (1,000 yen per piece) ・Selling unused items because I bought extras ・As shown in the photos, a part of the black design sticker is missing, but there is no problem with the function. ・Stored in a non-smoking/pet-free environment ・Cleaned with disinfectant wipes and a blower, in good condition 【Shipping】 ・Mercari delivery (anonymous shipping with tracking) ・Shipped via Nekopos or Yu-packet (mailed to your mailbox) 【Notes】 ・Everything in the photos is included ・NCRN (No Claim, No Return) With its strong holding power, it securely supports your smartphone and accessories. Please consider purchasing.