This Metal Magery Skeleton Key is perfect RollTop Desks and potentially other pieces of furniture. This Antique Desk Key is great to use with a ribbon for a bookmark or keepsake necklace.Many Uses: A skeleton key is any key designed to open more than one lock. Normal keys tend to fit one lock and that is that, but skeleton keys are designed to unlock many locks of its type, from Curio Cabinets to Secretary Desks to Armoires.High Quality Metal: Forged from Durable metal, this key is built to withstand years of use.Old Fashioned Key : This vintage skeleton key will work with many period pieces however its most common application is for roll top desks. View the dimensions below to see if this is the right key for you.Dimensions: Overall Length: 2 1/2" | Shaft Length: 1 3/8" | Bit: 3/16" Wide x 1/8" Tall | Inner Barrel Diameter: Solid" | Material: Die Cast Zinc with Brass PlateThis Metal Magery Skeleton Key is perfect RollTop Desks and potentially other pieces of furniture. This Antique Desk Key is great to use with a ribbon for a bookmark or keepsake necklace.Many Uses: A skeleton key is any key designed to open more than one lock. Normal keys tend to fit one lock and that is that, but skeleton keys are designed to unlock many locks of its type, from Curio Cabinets to Secretary Desks to Armoires.High Quality Metal: Forged from Durable metal, this key is built to withstand years of use.Old Fashioned Key : This vintage skeleton key will work with many period pieces however its most common application is for roll top desks. View the dimensions below to see if this is the right key for you.Dimensions: Overall Length: 2 1/2" | Shaft Length: 1 3/8" | Bit: 3/16" Wide x 1/8" Tall | Inner Barrel Diameter: Solid" | Material: Die Cast Zinc with Brass Plate