Constructed Of Steel With A Durable Powder Coat FinishSize: 12.3 inches long Car stock w/3 point castle nut/locking ring finish: all steel construction This unique tool combines all of the necessary tools to eliminate the need of owning multiple wrench types AR15/M4 stock combo wrench heavy duty multi tool, compatible With Most M16, M4, And Ar Variant Rifles Finally an Armorers Wrench with everything that you need. This unique tool combines all of the necessary tools to eliminate the need of owning multiple wrench types. Use it for all of your M16 or AR-15 rifles and all of their variants. Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding. Colors may vary depending on the monitor, please understand. Attention:Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly