Cobra TripleGrip, Triple Grip Anchor (Jar), 1/4 x 4 in. drill size, 6 x 1-1/4 in. screw size, Plastic, 60 LBS (5/8 in. Drywall), 240 LBS (3000 PSI Concrete) tension strength, 91 LBS (5/8 in. Drywall), 400 LBS (3000 PSI Concrete) shear strength, 100 per pack