These expansion anchors for drywall are made from plastic materials, good workmanship, firm supporting force, can be used for longer time. Wall anchors are proper for various base materials and thicknesses, you will surely have a satisfying using feeling. Features -Color:Yellow -Material:Plastic -Size:3.50X1.00X1.00cm/1.38X0.39X0.39in - Self-tapping screw expansion anchors are easy and fast installation, meet your needs well. - Plastic wall plugs have large supply, sufficient quantity to meet your needs, meeting the demand for large scale use. - These anchors for drywall can be used with screws (not included) to offer strength to support the weight of the wall hanging. - Plastic materials with detailed workmanship make wall anchors the safe and strong, you can use for longer time. - Screw expansion anchors are suitable applying to concrete walls or dry walls, widely used in garage, craft room, laundry or office. Package list: Wall Anchors