This 2 stencil set contains a lot of design and details. Each stencil depicts a biomech skull with horns, tubing, or piping erupting from them. It's up to you to decide how you want to use these stencils in your project. This set of stencils contains a larger image for your large projects, and smaller image that's great for smaller projects or adding fine details onto a large project. From our Biomech line of stencils. Large stencil - Suitable for motorcycles, cars, tatoos, cakes, t-shirts, graphic arts, and all types of DIY craft project. All mylar stencils are durable & reusable that can be used with solvent or water-based based paints including automotive urethane, water based acrylics and body art tattoo paint. Overall Size in inches: 7.25" x 6.5" Painted Size in inches: 6.75" x 5.75" Smaller stencil - Suitable for motorcycles, cars, tatoos, cakes, t-shirts, graphic arts, and all types of DIY craft project. All mylar stencils are durable & reusable that can be used with solvent or water-based based paints including automotive urethane, water based acrylics and body art tattoo paint. Overall Size in inches: 5.25" x 4" Painted Size in inches: 4.25" x 3.75" Click here to view our Biomech How To's and Tutorials at www.AirSickHowTo!