Custom handcrafted 9mm brass plated cases with 9mm Solid copper machined RIP lead free ammo, linked with black nitride steel links and 2 steel key rings. You can organize your keys and remove the center bullet allowing keys to be split up! *AMMUNITION IS NOT LIVE it is loaded without powder and spent primers* Item is custom made, please allow 2-4 weeks for shipping. All international orders are shipped labeled jewelry. Buyer assumes all risk associated with customs and related fees.