Technical Details:Includes (50) each of two screw anchor sizes: #8-10 screw anchors and #6-8 screw anchors.#8-10 anchors include #10 x 1-1/2" screws. #6-8 anchors include #6 x 1-1/4" screws. Also includes 3/16" and 1/4" drill bits, needed to pre-drill for the wall anchors.What"s in the Box?(50) #8-10 Wall Anchors(50) #6-8 Wall Anchors(50) #10 x 1-1/2" Screws(50) #6 x 1-1/4" Screws(1) 3/16" Drill Bit(1) 1/4" Drill Bit