Cooling Fan Mount/ Holder 30x30mm (Aluminum Alloy) 1.4g.Fits 30x30mm fan. 30x30 is the basic square size of the fan, bolt spacing is 25mmx25mm.... and it a RC industry standard way of calling out fan sizes...
SB401 CNC Wheel Hex 14mm×6.0mm (Aluminum) *2pcs Specification Red1 pair of hexes only. They will need 3mm setscrews of the proper length and shims to install correctly.Color: Red..