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![Schaefer Single Aluminum Block - 51mm Sheave [504-05]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/74715XL.jpg?v=1591366309)
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Description
Schaefer Single Aluminum Block - 51mm Sheave [504-05]Single Aluminum Block 51mm Sheave Single block with anodized aluminum cheeks. Delrin sheave ensures smooth operation with high safe working load. Swivel head may be locked in place to avoid twist. Specifications: Sheave Dia. 2" (51mm) Thickness 15 16" (24mm) Width 2 1 8" (54mm) Length 4 13 32" (112mm) SWL 1750 lbs. (795kg) Weight 5oz. (142g) Max. Line size 7 16" (11mm)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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![Schaefer Small Opening Pre-Feeder [45-06]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/74714XL.jpg?v=1591366301)
Best in 7 days
4.4 ★★★★★
Based on 186 reviews
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Product Reviews
★★★★★ 1
Broke immediately
Color: Black
Broke in less than a month
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
🥰
Color: initial D & initial L
Cute and Dainty 💕
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Perfect!
Color: initial D & initial M
This is so cute and good quality for the price. Highly recommend!
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Reviewed in the United States on December 31, 2025
★★★★★ 4
Great design
Color: initial A & initial R
Love this necklace. Great design.
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Reviewed in the United States on October 11, 2025
★★★★★ 5
Great gift!
Color: initial B & initial K, Color: initial B & initial K
Great gift idea! I was very happy they had my grandsons initials!
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Reviewed in the United States on May 11, 2026
