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Model Expo - 3/16" (5mm) Walnut Single Sheave Block 150 pcs

Marsoni M251S
Sale price$16.74
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Model Expo - 3/16" (5mm) Walnut Single Sheave Block 150 pcsModel Shipways Single Sheave Block, Walnut 3 16" (5mm) 150 pack Blocks act as pulleys used in conjunction with the miles of line that make up the running rigging. They multiply the force exerted by the crew, enabling yards and sails to propel ships 2000 tons or larger. The more parts a tackle has (rope "legs" between two blocks, determined by the number of sheaves in the blocks), the more the motivating force is multiplied, and the heavier the object
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Andrew
Charlottesville, US
★★★★★ 5
Reef Act Sunscreen that last
The best sunscreen by far. And reef act compliant, always a bonus. lasts a long time and confidently stays on through sweat and water.
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Reviewed in the United States on May 10, 2026
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Aaron Janzen
Bozeman, US
★★★★★ 5
Works great!
It works like a 70 should and doesn't stay white !
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Reviewed in the United States on April 14, 2026
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Linda B. Williamson
Grantham, US
★★★★★ 5
Great sunscreen
Great sunscreen!
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Reviewed in the United States on May 23, 2026
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Amazon Customer
Alexandria, US
★★★★★ 5
Good job.
I swim outdoors several mornings a week. This works very well.
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Reviewed in the United States on April 12, 2026
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Bob Durnford
Charlottesville, US
★★★★★ 5
Great sunscreen.
Very satisfied with this sunscreen. White color disappears quickly. Can look a little shiny if applied thickly.
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Reviewed in the United States on March 21, 2026

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