Outline* The shown information is the one as of the awarded date and might has been changed.
Power assisted by the lever principle, the binder clip is easy to open. The opening force is reduced up to 50% by repositioning a pivot point as well as optimizing the length of the lever.（※） The top of the lever is flatten in shape, which decentralizes the pressure on contact areas, softening the stress on fingertips. ※ Based on our own comparison: Large-50% less force; Medium-40% less force; Small-30% less force.
Tetsuya Imai, Stationery Product Division, PLUS Corporation Stationery Company
Mami Hasegawa, Stationery Product Division, PLUS Corporation Stationery Company
Hayato Horie, Human Code Japan Co.,Ltd. + Togo Matsushita, R&D Division, PLUS Corporation Stationery Company
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