Description
Product Overview
The Rope Logic SafeBlock Ultra Sling is engineered to provide a reliable friction‑adding solution for riggers who need quick, secure setups at the top of a tree. Constructed from high‑strength green nylon, the 3/4‑inch diameter wire rope delivers a maximum breaking strength (MBS) of 21,000 lb when used in the choked configuration, making it suitable for heavy‑duty pulling and lifting applications. The sling measures 6 ft in length, weighs 5.7 lb, and comes with a manufacturer’s limited lifetime warranty that covers defects in materials and workmanship. Its compact package dimensions (13.54 × 10.16 × 3.66 in) and lightweight design allow for easy transport and storage, while the green color provides high visibility on job sites.
![[Product front view showing all components]](https://www.corlix.store/wp-content/uploads/2026/08/fb1b079327954e8c8ab2624121c77f2c.jpg)
Usage
This sling excels in environments where rapid friction is required, such as tree‑top rigging, cable pulling, and industrial lifting tasks. It is specifically designed for the choked configuration, where the interior hole diameter of 1.5 in creates a secure grip that maximizes friction without the need for additional hardware. Professionals in construction, forestry, and material handling can rely on the SafeBlock Ultra Sling to reduce setup time and increase safety. The sling’s nylon construction resists abrasion, UV exposure, and chemical degradation, ensuring long‑term performance even in harsh outdoor conditions. Whether you are pulling long cable runs, lifting equipment, or securing loads, the 6‑foot length provides ample reach while maintaining a manageable weight for one‑person handling.
Why Choose Us
Rope Logic is a trusted name in rigging solutions, and the SafeBlock Ultra Sling reflects the company’s commitment to quality and innovation. Made in the USA, each sling undergoes rigorous testing to meet industry standards for strength and durability. The lifetime warranty underscores confidence in the product’s construction, offering customers peace of mind and reduced total cost of ownership. Additionally, the sling’s design eliminates the need for extra friction‑enhancing devices, simplifying the rigging process and lowering the risk of user error. With a proven track record of reliability—evidenced by a 4.7‑star rating from verified buyers—this sling stands out as a dependable choice for professionals who demand performance and safety.
Key Features
- High‑strength 3/4″ nylon wire rope provides up to 21,000 lb MBS for heavy‑duty applications.
- Designed for choked configuration, delivering instant friction without extra hardware.
- Compact 6 ft length and 5.7 lb weight enable easy handling and transport.
- Durable green nylon resists abrasion, UV, and chemicals for long‑lasting performance.
- Lifetime warranty and USA manufacturing ensure quality and reliable after‑sales support.
FAQ
What does “choked configuration” mean?
In a choked configuration, the sling is passed through a smaller interior hole (1.5 in in this case) that creates a tight grip, increasing friction and allowing the sling to hold heavy loads without slipping.
Can the sling be used for non‑tree applications?
Yes, the SafeBlock Ultra Sling is suitable for any pulling or lifting task that benefits from added friction, such as cable pulling, equipment rigging, and load securing in industrial settings.
Is the green nylon coating UV‑resistant?
Absolutely. The nylon material is formulated to resist UV degradation, making the sling ideal for outdoor use over extended periods.
What is the warranty coverage?
The sling comes with a manufacturer’s limited lifetime warranty that covers defects in materials and workmanship, providing confidence in its durability.
How do I install the sling for maximum friction?
Thread the sling through the designated interior hole, ensuring it is fully seated. Pull the free end to create tension; the choked configuration will automatically generate the required friction for secure load handling.




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