"HILLMAN" RIBBED PLASTIC ANCHORS WITH SCREWS *Size: 4-6-8 x 7/8" *Flange at top keeps anchor flush with surface of the base material *Durable plastic for indoor & outdoor installation *Recommended for use in solid material including: plaster, wallboard, wood and all types of masonry *Zinc pan head Phillips sheet metal screws included *Large reclosable clamshell package of 75 *Discovery CON, NBR, SUP, EXP