Pay in installments of $7.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 29 - Jul 4
For Your Every Summer RSVP, with Code: SUMMER15
Description
Harken 29mm Carbo Air Block w/Swivel [340]29mm Carbo Air Block with Swivel Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave: 29mm 1 1 8in Length: 66mm 2 5 8in Weight: 26g . 9oz Shackle pin: 4mm 5 32in Maximum line: 8mm 5 16in Maximum working load: 150kg 330lb Breaking load: 454kg 1000lb
![Harken 29mm Carbo Air Block w/Swivel [340] Harken 29mm Carbo Air Block w/Swivel [340]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/79079XL.jpg?v=1591392944)
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
4.2 ★★★★★
Based on 343 reviews
Sort
Product Reviews
★★★★★ 5
Happy pup
Color: Four colors, Size: 5cm (ball only)
Small but bouncy. Pupper loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Awesome price for quality balls
Color: Four colors, Size: 5cm (ball only)
These balls are super bouncy and durable. My dog loves them and for the price these are totally worth it! I think they are as durable as nerf balls and equal in size, and much cheaper!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
★★★★★ 1
Rope comes out at the slightest force. Pointless tug toy!
Color: Four colors, Size: 6cm (with rope)
If your dog pulls on these (and why wouldn’t he?), the rope immediately comes out. Turns out they just fuse the ends of the nylon rope together, which is no match for a dog playing tug. Any dog, any level of pulling will dismantle these.
We’ve managed to reinsert the rope to a couple of these and KNOT it, which gives you a shorter rope but a toy that can withstand some play. But if I had wanted a DIY toy, I’d have used the balls and rope I already own.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
★★★★★ 3
Not for super chewers!
Color: Four colors, Size: 5cm (with rope), Color: Four colors, Size: 5cm (with rope)
These rope ball toys arrived today. My poodle puppy loves rope ball toys and playing tug of war. These didn’t last 10 minutes. For context, she is 1 y.o., 30 lbs., is not teething & has her adult teeth. She did this on her own- we were not playing tug of war at the time the toy fell apart. At least there are 3 more in the package & when the rope is done, we’ll still have the balls to play with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 4
Great for small dogs
Color: Four colors, Size: 5cm (ball only)
Durability
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
![SI-TEX Non Follow-Up Remote w/6M Cable [NF38]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/78781XL.jpg?v=1591391321)
![Marinco 24V Dual Trumpet Electric Horn [10018XL]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/79164XL.jpg?v=1591393383)
![ACR Mounting Plate f/RCL-95 Searchlight [9639]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/79114XL.jpg?v=1591393084)
![Marinco 12V Chrome Plated Single Trumpet Mini Air Horn [10107]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/79167XL.jpg?v=1591393408)
![Sea-Dog ATM Mini Blade Style Mixed Fuse Kit [445090-1]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/79257XL.jpg?v=1591393782)