Size: Length 4cm x Width 2.5cm x Height 1cm Roller: Width 9mm x Height 1.4cm (oval) Weight: 80g Material: Brass This is a leathercraft edge finishing tool, a brass roller for applying edge finishing agent evenly to leather products such as wallets, bags, and belts. It comes with two types of rollers: knurled and grooved. Unlike edge pens, this tool allows for even application of the edge finish. It won't get messy like when using pen-type edge finishers or cotton swabs. An edge finishing machine is necessary to shorten work time. Simply put the edge ink in the reservoir and slide it. It's done in 1-2 minutes. How to use: Put the edge finishing agent into the edge finishing machine, and apply it by rolling the leather against the roller with the finishing agent evenly applied. Gold-plated for rust resistance, with a glossy finish and durable. ● Notes: Clean the edge finishing machine before the edge finishing agent dries. Color...Gold Uses...Leathercraft