High-concerned chemical: None - Ensuring a safe and environmentally friendly product, this keychain is free from harmful chemicals, making it ideal for daily use without health worries. Material Composition: Aluminum Alloy - Constructed from high-grade aluminum alloy, this keychain is yet robust, designed to withstand the rigors of everyday use while maintaining its sleek, stylish appearance. Style: Casual - With a casual yet functional design, this keychain is perfect for everyday carry, easily attaching to your belt loop or backpack for quick access to your keys and small tools. Main Material: Metallic - The metallic composition not only adds to the durability and of the keychain but also provides a modern, sleek look that complements any personal style., Weight: 0.04188782978 pounds, Manufacturer: Htuteyy