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Ferrite Toroid Five-Size Stacking Rack
A 142 x 46 mm bench rack with five pegs, one per common toroid size: FT-37 (9.5 mm OD), FT-50 (12.7 mm), FT-82 (21 mm), FT-114 (29 mm) and FT-140 (35.6 mm). Cores stack up to 36 mm high on each peg, and every peg sits in a shallow well 2 mm wider than its core, so you can grab the size you want without digging through a loose drawer.
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