Large insect sticky traps help you easily determine whether or not spraying is necessary by monitoring lured and trapped pests. These colored, nontoxic cards with extremely sticky adhesive effectively trap western flower thrips, whiteflies, fungus gnats, shoreflies and winged aphids. Simply mount from a cable and “S” hooks, sold separately, just above crop canopy. Pkg. of 12. 10″L x 16″W.