Includes:
(100) #10 x 1" screws
(100) #10/12 plastic anchors
1/4" carbide tipped masonry bit
These are simple to use, drill a hole, put in the anchor, and drive in the screw.
What makes this kit work properly is the fact that you have a 1-1/4" #10 tapping screw, with a 1" plastic anchor
This way the screw breaks through the end, and fully opens the anchor.