Brother wedding gift from sister. Knuckle length: 4.5 inch. Knuckle width : 2.5 inch. Ring holes : 1 inch. For bulk quantity and custom quality orders feel free and do message for details. We pay by weight to dhl for all deliveries. Tips to care knife. Never store your knife for a long time in leather sheath. Leather can absorb moisture which will rust the knife. Always clean the blade after using and place oil/wax on blade. Please check your your local laws about knives before purchasing we are not responsible for items holding , destroying are any any other actions taking by your custom office. Customer satisfaction is our first priorityuthentic damascus, steel blade. This item is made of brass and leather.