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Description
Schaefer 2" Halyard Lift Turning Block / Delrin BBProduct Description Schaefer 2" Halyard Lift Turning Block Delrin BB Ball Bearing Halyard Control Block. Delrin(tm) ball bearing sheave ensures low friction yet high strength. Anodized aluminum cheeks with Stainless steel base provide a solid platform. Ball bearing sheave is ideal for control lines under regular adjustment. Specifications: Sheave Dia.: 2 in. (51 mm) Max Line: 7 16 in. (11 mm) Length: 2 9 16 in. (65 mm) Width: 5 8 in. (16 mm) Jaw
Product Description
Schaefer 2" Halyard Lift Turning Block / Delrin BB
Ball Bearing Halyard/Control Block. Delrin(tm) ball bearing sheave ensures low-friction yet high strength. Anodized aluminum cheeks with Stainless steel base provide a solid platform. Ball bearing sheave is ideal for control lines under regular adjustment.
Specifications:
Sheave Dia.: 2 in. (51 mm)
Max Line: 7/16 in. (11 mm)
Length: 2 9/16 in. (65 mm)
Width: 5/8 in. (16 mm)
Jaw Opening: 2 9/32 in. (58 mm)
Pin. Dia.: 1 5/16 in. (49 mm)
C/C Length: 1 21/32 in. (42 mm) (54 mm)
C/C Across: 1 13/32 in. (35 mm)
SWL: 1500 lbs. (680 kg)
Ball Bearing Halyard/Control Block. Delrin(tm) ball bearing sheave ensures low-friction yet high strength. Anodized aluminum cheeks with Stainless steel base provide a solid platform. Ball bearing sheave is ideal for control lines under regular adjustment.
Specifications:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.5 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Great for protecting my maps
Size: Regular - 12 x 16 Inches
Fits my exploring maps just right. Heavier duty than expected. Ziplock closure is tight and should last for years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
★★★★★ 5
Great product
Size: Large - 16 x 22 Inches
Size and durability are great. My husband used these while at a military training
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 4
Terrific addition to your backpacking gear
I like this map holder for its versatility in holding different size maps. Once sealed, it was very effective at keeping moisture out and protecting the maps. I originally used this on a 13K mountain ascent. Worked great. The only thing that can be tricky at times is sealing the top. It's not as easy as sealing a typical zip-loc kitchen bag, takes some doing to get it to seal.
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Reviewed in the United States on May 26, 2025
★★★★★ 5
Best Map Case Ever!!!
Size: Regular - 12 x 16 Inches
Best Map case in the market! Field tested and keeps everything dry. The size is fantastic and you can run paracord through the rings. I would recommend this to anyone that uses a map. You definitely pay for what you get and that's high quality and functionality.
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Reviewed in the United States on August 13, 2025
★★★★★ 5
Just right for protecting river trip guides
Size: Regular - 12 x 16 Inches
Nice and durable - heavy duty. Getting ziplock to close is a pain though - lick or spit helps.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2024
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