The Scorpion 22mm Stick Mount is made from strong aluminum alloy and finished in a durable and attractive black Electro-Coat finish. To finish off the look, the Scorpion Logo is laser engraved on the side of the mount to match your Scorpion Motor. The mount comes packaged with four 3mm machine screws to attach it to the back of your motor. The mount weighs only 3.5 grams by itself, and with the 4 screws, it weighs 4.4 grams. The Scorpion Stick mount will not only fit the Scorpion Motors, it wll also fit the GWS 22mm outrunners, the Hacker A20 series outrunners, the Waypoint 22mm Outrunners, the AXI 22mm outrunners or any other motor with a 16 or 19mm hole spacing.