Reflective Fiberglass 4 ft Marking Stakes, Bundle of 25 (Orange) 4-Foot Reflective Fiberglass Marking Stakes, 0.3-inch diameter Sturdy fiberglass stakes feature 360 silver reflective stripes for added visibility Impact-resistant, flexible and durable for many years of use Rounded top resists splitting when driven into the ground, while the pointed end makes for easier insertion in tough soil Sold in a bundle of 25 stakes