The Quickest Way to do Stained Glass Pre-cut kits offer an exciting way to complete a beautiful hand-crafted stained glass project in an afternoon. Ideal for beginners or anyone short on time. Kits include pre-cut glass pieces, wire, embellishments, metal ring and assembly instructions. Lead came not included. Finished project measures 8" in diameter. Assemble with lead came #5593 (sold separately) . Delphi Tip: Stretch and straighten lead before wrapping glass pieces. Each 6' piece of lead will stretch 2-3". On average, you will use 2 pieces of lead per pre-cut ring or panel kit, and 1 piece of lead per night light or votive kit.