This product includes :
Servo Mount-1pc
Stainless Steel Flat Head Screw 3x16-2pcs
Stainless Steel Flat Head Screw 3x8-4pcs
Counter Sink Washer 3mm4pcs
Product major function & usage:
Stabilize servo horn
Aluminum 6061 T6 material is a good enhancement as opposed to origial plastic-type material offer greater stability. Putting the shim underneath the screw to install the servo tightly.