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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
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Description
Harken T18 Carbo Air Block 18mm Double BlockT2 blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. T2 doubles feature composite line guides that are integrated into the block head. They prevent the block from capsizing by pushing the lashing line to the outer edges of the sideplates. The 18 mm block features stainless steel ball bearings and an integrated stainless inner race and rivet for optimal strength to weight. All T2 blocks route the
T2™ blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. T2 doubles feature composite line guides that are integrated into the block head. They prevent the block from capsizing by pushing the lashing line to the outer edges of the sideplates. The 18 mm block features stainless steel ball bearings and an integrated stainless inner race and rivet for optimal strength-to-weight.
All T2 blocks route the attachment line through the block head and sheave, decreasing the loads on the sideplates and acting as a safety backup for the system. Use for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small lightweight blocks are called for.
A length of Spectra® line is included.
- Sheave Ø (mm)18 mm
- Maximum line Ø (mm)5 mm
- Maximum working load (kg)204 kg
Spectra® is a registered trademark of Honeywell International, Inc.
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
4.3 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Nice quality; perfect for med-big dogs
Pattern Name: Large
I like the quality for the price (cheaper than Kong) for this item. Perfect for a peanut butter treat (room temp or frozen). Washes easily in the dishwasher. Perfect size for medium or large dogs. Was not tested with a chewer.
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Reviewed in the United States on July 11, 2024
★★★★★ 5
excellent
Pattern Name: Large
fill it with doggie peanut butter, freeze it and then give the fur baby a wonderful trreat. The toy is perfect for a chew toy and filling with treats
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Reviewed in the United States on August 19, 2024
★★★★★ 3
Great toy but not indestructible.
Pattern Name: Large, Pattern Name: Large
We got this for our dog as a joke after being fixed.
However, the quality of this was equivalent to a regular kong.
The rubber is quite thick and the toy is medium/low bounce which is what we wanted.
Our dog absolutely love it.
However, because he is a chewer, he did end up breaking the toy and we had to remove it so he would not swallow any pieces.
It is durable, but it will still fail for a avid chewer like a puppy.
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Reviewed in the United States on February 28, 2026
★★★★★ 5
My dog loves it!
Pattern Name: Medium
We ordered the medium sized peanut for our 40 pound cattle dog mix. He absolutely loves it. It was easy to fill and clean. I must say he's efficient in managing to get the peanut butter out, so there's not much to really have to clean. The size seems about right for him. It keeps him busy for a while, and it challenges him to work for his treat.
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Reviewed in the United States on January 12, 2024
★★★★★ 5
Great for aggressive chewers!
Size: Jumbo, Style: Peanut Butter
I have a very very aggressive chewer. She is a Rottweiler/Pitbull mix. Most toys she completely destroys within 2 days, sometimes 2 hours. I must praise this toy as she has had it for over 5 months and has not destroyed it! She loves chewing the ends and carries in her mouth squeaking it as she goes. I have 4 pups and they all take turns chewing when they can. I will be buying more Playology dog toys in the future.
Thank you for making such a great toy!!
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Reviewed in the United States on April 26, 2026