Anchors: Type - Screw-In Anchor; Application - Hollow Wall; Material - Zinc; Screw Size - 8; Installation - Self Drilling; Additional Information - Use 8 x 1-1/4 SMS & #2 Philips or Square Drive Bit; Manufacturer Series - WD
Additional Info: Use 8 x 1-1/4 SMS & #2 Philips or Square Drive Bit