Glass art enthusiasts, this 5-piece circle frame set is exactly what you need for your stained glass projects! You get five different sizes - 4 inch, 5 inch, 6 inch, 7 inch, and 8 inch inner diameters - so you can create everything from small suncatchers to larger decorative pieces. The frames are made from durable MDF wood that's precision-cut to ensure perfect circles every time. Those little holes around the edges? They're for tacks or nails to secure the frame to your workboard (though you'll need to supply those yourself). These frames are total game-changers because they hold your glass pieces securely in place while you're cutting and soldering, which means no more wobbly edges or uneven shapes. Whether you're just starting out with stained glass or you've been doing it for years, these frames save so much time and frustration. They're lightweight but sturdy enough to handle regular use, and the natural wood color doesn't distract from your beautiful glass work. Imagine creating perfect circular panels for windows, decorations, or wall art - these frames make it actually achievable! They're perfect for classes, workshops, or just relaxing at home with a creative project. Your stained glass creations are about to get way more professional looking with these handy tools!