Swanstrom Aluminum Ring Mandrel

Made from high-quality aluminum, this Swanstrom ring mandrel (NR3016) is perfect for checking ring sizes and use at a sales counter. The smooth, highly polished surface helps prevent marring the inside of rings while the aluminum diminshes the chance of scratching or breaking glass countertops. It has a usable work surface of 9-3/4” (247.6mm) and is laser-engraved with clear marking in 1/4" (6.3mm) increments.

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Dimensions: 228.6 19.05mm
Brand: Swanstrom
Shipping weight: 12.12 ounces (343.596g)
Country of origin: United States