Features: Convenient and firm to use: These panel layout stained glass making tools are made of quality material, which are sturdy and safe to use, you can easily use the push pins to fix the aluminum alloy L blocks on the stained glass panels, bringing much convenience for you. Ample quantity: You will get 10 pieces 6 inch aluminum L blocks and 40 push pins, sufficient to meet your daily use, you can also send these practical tools to your family, friends, lover, colleagues as gifts to make their life more convenient as well. Specifications: Main material: aluminum alloy Color: as the pictures show Size: as marked in the picture Package includes: 10 x Aluminum alloy L shaped blocks 40 x Push pins (mix color) Notes: Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen displays. Small and pointed parts are included, please keep away from children under 3 years old. Package Includes 10 pieces of 6 inch L shaped layout block system for stained glass panels, which can be fixed on the stained glass panels by included 40 pieces mixed color push pins, to ensure that the position of the edge of the project does not move; Note because of long distance transportation, the product may bump and scrape, just wipe it with a towel Quality and Practical the L shape aluminum alloy layout blocks are light and sturdy, not easy to deform, and can easily help you arrange straight lines and 90 degree right angles; Using the thumbtacks to fix to keep manual items in place, and make better effect of the finished project Thoughtful Design the layout block system has a suitable size as marked in the picture, which is suitable for most sizes of workbenches, and can be fixed according to requirements; There are small holes on the aluminum alloy L shaped blocks, which is convenient for fixing with pushpins, and the pushpins are strong and wear resistant; After disassembly, they also can be applied on multiple work panels, convenient and fast Good Helper for Stained Glass Projects whether you are a beginner or a professional studio member of stained glass handmade products, this L shaped glass layout block kit can improve the quality rate of your work, effectively increase your working efficiency, and gain satisfied work Nice Gift you can share these quality and practical stain glass tools and supplies to the friends, family, and colleagues of handmade glass making enthusiasts to express your concern and strengthen the relationship between you and them, which are nice gifts with warmth