Key Blank, Type AR1, Material Solid Brass, Lock Manufacturer Arrow(R), Keyway Type Commercial/Residential, Number of Pins 5, Includes -, Package Quantity 10, Package Quantity 10
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
