By replacing normal screws that come standard with the DB-02 kit with this option set, a total of 20g of weight savings is possible.
3x6mm Hex Screw x 5
3x8mm Hex Screw x 18
3x10mm Hex Screw x 27
3x12mm Hex Screw x 4
3x16mm Hex Screw x 6
3x34mm Hex Screw x 2
3x7mm Hex Countersunk Screw x 9
3x8mm Hex Countersunk Screw x 16
3x10mm Hex Countersunk Screw x 6