Please let me know before purchasing if you have any requests for length or part replacement. No need to ask to buy, instant purchase OK ♪♪ The fishing hook & lever snap hook are made of brass, and the chain is made of stainless steel. Therefore, it is sturdy and can be used firmly without having to handle it as carefully as silver 925. American casual, hip-hop, street, punk, biker, etc. The uses of trucker chains are various. 【Material】 ・Stainless steel (chain) ・Brass (hook & snap hook) 【Size】 ・Total length 50cm ・Chain width 12mm ・Fishing hook 6cm ・Lever snap hook 6cm 【Weight】 ・122g 【Shipping】 ・We will ship within 24 hours of purchase via Yu-packet. 【Notes】 Sizes are measured by amateurs, so there may be a few millimeters of error. We are photographing the actual product, but the color may differ slightly from the photo. Thank you for your understanding. Feel free to ask any questions (^^) Color...Silver