SNOW FENCE, 4' x 50' PLASTIC ORANGE, 14973 | Heavy-duty snow fence is ideal for temporary snow and sand control. Use for drift control, sand control, marking access and snow control on roadways, parking lots, driveways, construction sites and industrial facilities. Installs easily to T-posts, wooden posts or existing fences. Oval opening size of 1-1/2 in x 2-3/4 in.