

🔧 Lock in tension, unlock your project’s potential!
The Cozihom M4 Eye & Eye/O to O Turnbuckle set features six heavy-duty, corrosion-resistant turnbuckles made from Grade 304 stainless steel. Designed with precise M4 metric threading and a compact form factor, these turnbuckles deliver reliable wire rope tensioning for sun shades, tents, car covers, and more. Lightweight yet robust, they ensure long-lasting performance in outdoor and industrial applications.








| ASIN | B09PH2HP5G |
| Best Sellers Rank | #370,377 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #291 in Turnbuckles |
| Brand | Cozihom |
| Color | Silver |
| Customer Reviews | 4.3 out of 5 stars 74 Reviews |
| Exterior Finish | Stainless Steel |
| Fastener Size | M4 |
| Fastener Type | Eye Bolt |
| Finish Types | Glossy |
| Global Trade Identification Number | 00850045585068 |
| Grade Rating | Grade A |
| Head Style | Eye |
| Head Type | Eye |
| Item Hardness | Grade 5 |
| Manufacturer | Cozihom |
| Manufacturer Grade | Grade 304 |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Number of Pieces | 6 |
| Screw Head Style | Eye |
| Set Screw Thread Type | M |
| Size Name | M15 |
| Thread Class | 1A |
| Thread Coverage | Double End Threaded |
| Thread Size | M4 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Unit Count | 6.0 Count |
Y**A
Works as expected
Works as expected
M**K
Worked perfectly
These worked perfectly for my car cover. There are 2 metal bars between the sections and these worked perfectly to tension those bars.
G**S
Quality product
Hard to say much with this type of product. The tensioners filled my need nicely.
I**M
Nice turnbuckle
Turnbuckles at this small size feel a little loose, and these are no exception but they are reasonably tight compared to others I have tried. The turnbuckles were in good working order and I have no complaints.
A**R
Low quality product
two of the six were defective, damaged threads
Trustpilot
2 months ago
2 weeks ago