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Ring and Ball with stand

Build To Order
Original price $110.99
Current price $66.33
SKU PH0376

    Comprising a captive brass ball 22 mm dia. with ring adjustably mounted on a tripod base. An apparatus for demonstrating thermal expansion, comprising a captive brass ball 22 mm dia. with ring adjustably mounted on a tripod base.

    Please note, this item is "Build to Order" and will take up to 60 days to ship after placing your order.