This 2 stencil set contains many of the elements you need to create a sick biomechanical work of art. One stencil contains a biomech skull along with several other biomech elements, and includes detailed edges for masking and highlighting. The second stencil in the set contains even more biomech elements, and can be used for shading, masking or highlighting. From our Biomech line of stencils. 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: Biomech skull stencil: 8" x 7" Biomech spine stencil: 8" x 4" Click here to view our Biomech How To's and Tutorials at www.AirSickHowTo!