Feature:1. Button installation tools are made of high‑quality steel material, and they are strong and durable.2. Used to punch holes and install snaps and rivets, such DIY installation tool supports high practicality.3. These tools provide maximum grip and comfort when making and working, useful and helpful.4. No extral step is required when you use such leather rivet tool to make installation and the operation is simple.5. Practical adoptability helps such button installation tool keeps high durability for life use.Spec:Item Type: Button installation toolMaterial: SteelPurpose: Used to install accessories for snap rivetsSize:Base Diameter: Approx. 2cm / 0.8inHeight: Approx. 1.8cm / 0.7inHole Opener Length: Approx. 10cm / 3.9inInstallation Rod Length: Approx. 9.8cm / 3.86inHole Opener: Approx. 3.5mm / 0.1inPackage List:1 x Base1 x Hole Opener 1 x Mounting Rod