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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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For Your Every Summer RSVP, with Code: SUMMER15
Description
N239137: Double Torsion SpringDesigned as a Double Torsion Spring, this product provides reliable tension and flexibility for various mechanical applications. Features 6 coils with a wire size of 11. 13 mm (7 16 in), ideal for heavy duty operations requiring precise tension control. Measures 328. 63 mm (12. 94 in) in length and 406. 40 mm (16. 0 in) in height, with an inner diameter of 53. 95 mm (2. 12 in) for optimal fit. Made from high quality general steel, ensuring durability
Designed as a Double Torsion Spring, this product provides reliable tension and flexibility for various mechanical applications. Features 6 coils with a wire size of 11.13 mm (7/16 in), ideal for heavy-duty operations requiring precise tension control. Measures 328.63 mm (12.94 in) in length and 406.40 mm (16.0 in) in height, with an inner diameter of 53.95 mm (2.12 in) for optimal fit. Made from high quality general steel, ensuring durability and long-lasting performance in demanding environments.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
4.1 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 3
Great Idea but they will let you down eventually
I have used these for years during the winter. The price has nearly tripled but the longevity is the same. I normally purchase three with one being a spare. Within a few weeks they start going. I switch batteries etc but normally that does not help. Its a great idea and my dogs love them but they dont hold up to 10 minutes of play each nite. We do not throw them either, I roll them or kick them as my dogs are older
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Reviewed in the United States on November 12, 2025
★★★★★ 5
Great product
Very good. Hours of fun with the dog.
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Reviewed in the United States on March 3, 2026
★★★★★ 2
Expensive ball- stops working in a week
Came without any protection inside for batteries. Stopped working after a week. Expensive ball to break in a week
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Reviewed in the United States on December 7, 2025
★★★★★ 5
Great ball for dogs
Murphy’s favorite ball!!!
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Great toy
Color: Blue
Great toy, too bad my Shih Tzu is afraid of it. I love the way the movement is subtle and random.
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Reviewed in the United States on May 21, 2026