Please let me know before purchasing if you have any requests regarding length or part replacement. No need to ask to buy, instant purchase OK ♪♪ The fishhook and snap hook are made of brass, and the chain is made of stainless steel. Unlike silver 925, it is sturdy and does not require careful handling, so you can use it with confidence. Tracker chains are used in various styles such as American casual, hip-hop, street, punk, and biker. 【Materials】 ・Stainless steel chain ・Brass fishhook, snap hook 【Size】 ・Total length: 48cm ・Chain width: 11mm ・Fishhook: 6cm ・Lever snap hook: 6cm 【Weight】 ・121g 【Shipping】 ・Shipped via Yu-Packet within 24 hours of purchase. 【Notes】 Sizes are measured by amateurs, so there may be a few millimeters of error. The photos are of the actual product, but the colors may differ slightly from the photos. Thank you for your understanding. Feel free to ask any questions(^^) Color...Silver