Catchmaster 907 Vector Universal Glueboards are specially designed to fit most insect light traps available on the market. Made to provide high-quality performance with its long-lasting adhesive and UV inhibitor. It is pre-baited to ensure catch plus, economical to use since it may be cut into smaller pieces for smaller light traps. The Catchmaster 907 Vector Universal Glueboards feature grid lines that make counting captured insects easier and more convenient. Its grid lines also help in cutting out the fly boards into smaller pieces with right measurements. May be used for units Vector Classic, Vector Plasma, Plasma One, Vector 15, Vector 30, and Nova. A box contains 12 glue boards, each has a perforated line in the middle to easily split it in half. Comes in black and white and measures 9.0625 x 16.375 inches.