Sampling Squares, Easily quantify the results of high school field studies, Each

Details

Four PVC legs connected with two PVC T-connectorsLightweight, plastic device cleanly and quickly marks off either one-quarter square meter (0.25m2) or one square meter (1.0m2)When unfolded, it pops into place using a durable shock cord inside the PVC pipe legsT-connectors allow the frame to sink for use in water studiesCollapsible for transport and storageShock cord is contained inside the pipe leg