I purchased this assuming it would come with a key, but it didn't, so I haven't used it and am putting it up for sale. It's new and unused. Please consider purchasing. Used by WEARISTA [Yuta Kazehaya]! A shackle from a genuine marine equipment manufacturer. This is a shackle from "GLOMA NAUTICA," a marine and sailing equipment manufacturer that is supported by yachtsmen around the world for its excellent durability. The appeal lies in its extremely simple design without flashy decorations. It has a matte texture with less luster compared to other brands. It has a vintage feel and goes well with denim belt hooks and street or casual fashion. The "Bow Shackle 301," which is perfect for key rings, can be used alone or in combination with carabiners 1501 and 1502. The pin diameter is 4mm. A double ring is included, so you can manage multiple keys or attach keychains and charms. Size: Width 2.6 x Height 3.2 (cm) Remarks: Double ring included ■ Brand: GLOMA NAUTICA A marine and sailing equipment manufacturer founded in Barcelona, Spain in 1975. The products use AISI316 (SUS316) grade stainless steel, which has improved corrosion resistance compared to general stainless steel, so they can be used in harsh conditions where they are exposed to seawater. The shackles, manufactured with reliable technology, have excellent operating characteristics and breaking resistance and are used as yacht parts all over the world. [Notes] ・Please note that this product is manufactured as a practical item, so there may be scratches, scuffs, dents, or distortions on the main body. ・When using, be sure to check that the pin is fully tightened. ▼ Other sizes are here ・Bow Shackle 302 / Part number: hd4035 ・Twist Shackle 401 / Part number: hd4036 ▼ Carabiners that can be used together are here ・Carabiner 1501 / Part number: hd4037 ・Carabiner 1502 / Part number: hd4038 Color: Silver系 (Silver-based) Dirt, tears, odor, etc.: None