boat and heli modelers Includes a compact ten compartment clear plastic storage case Screws for each compartment are bagged for easy handling and identification. 138 assorted metric flat head screws with either a phillips drive or hexagon socket drive. All hardware is metal;INCLUDES: (10) 3 x 8mm Self-Tapping Phillips (10) 3 x 12mm Self-Tapping Phillips (10) 3 x 15mm Self-Tapping Phillips (10) 3 x 6mm Machine Phillips (6) 3 x 12mm Machine Hex (20) 3 x 12mm Machine Phillips (6) 3 x 15mm Machine Hex (10) 3 x 15mm Machine Phillips (6) 4 x 6mm Machine Hex (8) 3 x 20mm Machine Phillips (6) 4 x 15mm Machine Hex (8) 3 x 25mm Machine Phillips (4) 4 x 20mm Machine Hex (8) 4 x 6mm Machine Phillips (20) 3mm nut (8) 4 x 15mm Machine Phillips (20) 3mm Lock Nut (8) 4 x 20mm Machine Phillips (10) 4mm Lock Nut;Metric Flat Head Screw Set