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Ball & Ring Apparatus

Ball & Ring Apparatus

Item: 811-749
Ball & Ring Apparatus used to illustrate expansion in Natural Science Senior Phase. Consists of a brass ball secured to mounted brass ring by a chain. Ring is mounted on a rod with a wooden handle. Measurements: Sphere: 22mm diameter Ring: 32mm diameter Lenth: 210mm
R 152.50 (incl. VAT)
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