L shaped layout block system for stained glass panels, which can be fixed on the stained glass panels by included mixed color push pins, to ensure that the position of the edge of the project does not move.SpecificationColor: Silver;Material: Plastic/ Aluminum Alloy;Thumbtacks Size (L/ W): 23.62mm/ 0.93 inch, 8.63mm/ 0.34 inch;NeedleSize(length/ diameter): 11.17mm/ 0.44inch, 1.01/ 0.04inch;Layout Blocks System Size (L/ W/ T): 76 mm/ 3 inch, 20.06mm/ 0.79 inch, 1.01mm/ 0.04 inch;Aperture: 1.78mm/ 0.07 inch;Packing List: 8pcs L shaped layout block, 100pcs push pins.
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