Slotted Masses, Alternate for expensive brass weights., Each

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20-gram Slotted Weight: A Cost-Effective Alternative to Brass Weights This zinc die-casted, powder-coated weight offers an accuracy of ±2% and is an excellent tool for physics experiments. Measuring just over 1 inch in diameter, it features a slot space of 0.125 inches. Ideal as a spare or extra part to complement full slotted weight sets, this single slotted weight provides a perfect alternative to expensive brass weights.