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Model Expo - 5/16" (8mm) Walnut Single Sheave Sister Block 8 pcs

Marsoni M251S
Sale price$11.70
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Model Expo - 5/16" (8mm) Walnut Single Sheave Sister Block 8 pcsModel Shipways Sister Single Sheave Block, Walnut, 5 16" (8mm) 8 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
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4.9 ★★★★★
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Urbano Santos
Louisville, US
★★★★★ 5
Muy practicas!
Size: 7-9.5, Color: Ma Gray
Muy confortables!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
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Jeffrey S. Sneathen
Lexington, US
★★★★★ 4
Nice overall!
Size: 10-13, Color: Brownish
Good overall slipper. Very comfortable!
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Reviewed in the United States on April 7, 2026
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John
Lowell, US
★★★★★ 5
Useage
They are very comfortable.
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Reviewed in the United States on October 7, 2024
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R.Hoff
Draper, US
★★★★★ 5
Warm
Bought for my husband,the fit is as expected,warm and comfy.
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Reviewed in the United States on November 30, 2022
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Rebecca Hesson
Whiting, US
★★★★★ 5
Warm and handy!
Size: 7-9.5, Color: Black Lattice
Bought these for my husband to wear while he races on his racing simulator. He likes that they are very warm while still being thin enough he can feel the pedals!
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Reviewed in the United States on January 16, 2023

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