This set contains 47 lightweight and durable titanium screws to be used on TRF101 Formula One framework. They afford a fat saving of around 10g weighed contrary to the kit standard screws. 3x6mm Titanium Hex Countersunk Screws x5 3x8mm Titanium Hex Countersunk Screws x18 3x10mm Titanium Hex Countersunk Screws x1 3x20mm Titanium Hex Countersunk Screws x2 3x6mm Titanium Hex Screws x6 3x8mm Titanium Hex Screws x6 3x10mm Titanium Hex Screws x4 3x12mm Titanium Hex Screws x2 3x16mm Titanium Hex Screws x3