Blocks
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40mm triple Zircon block with becketSKU: HK1212Harkens Zircon block with three 40mm sheaves and becket for ropes up to ø8mm. Ceramic ball bearings for fine trimming of sheets. Learn More
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40mm triple Zircon blockSKU: HK2194Harkens Zircon block with three 40mm sheaves for ropes up to ø8mm. Ceramic ball bearings for fine trimming of sheets. Learn More