I just bought a STANLEY Smart Pro Measurer, what is the coin looking part in the kit for? Support September 28, 2023 07:23 Updated Follow The coin looking thing that is part of the packaging is actually a magnet that helps to hold the packaging together. Related articles How to pair the Stanley Smart Measure Pro to a cell phone I have an old STANLEY power tool. Who can I contact regarding this product? TRE300 Instructions Where can I find information on STANLEY Over the Door Hooks? 77-115 IntelliSensor? Plus Instructions Comments 0 comments Please sign in to leave a comment.