Kit Components & Specifications Component MBS (Minimum Breaking Strength) SWLL (Safe Working Load Limit) (5:1 Safety Factor) Large Arbo Space Stainless Steel Portawrap 20,000 lbs (88.9 kN) 2,000 lbs (8.89 kN) 3/4" Arbo Space Whoopie Sling (4'-12') 22,000 lbs (97.9 kN) 4,400 lbs (19.6 kN) CMI Zinc-Plated 3/4" Rigging Block 50,000 lbs (222.4 kN) 10,000 lbs (44.5 kN) ISC 3/4" Medium Rigging Block (Alternative Option) 33,271 lbs (148 kN) 6,600 lbs (29.6 kN) 3/4" Arbo Space 16' Dead Eye Sling 22,000 lbs (97.9 kN) 4,400 lbs (19.6 kN) 5/8" Arbo Space Loopie Sling (2'-6') 16,000 lbs (71.2 kN) 3,200 lbs (14.2 kN) 150 ft. 5/8" Arbo Space LD Braid Rope 14,800 lbs (65.8 kN) 2,960 lbs (13.2 kN) Overall Kit Working Load Limit N/A 2,000 lbs (8.89 kN) (Determined by lowest SWLL component) Choose the Right Rigging Block for Your Needs CMI Zinc-Plated 3/4" Rigging Block (For maximum strength & durability)✔ Heavy-duty steel construction with zinc plating for rust resistance.✔ 50,000 lbs MBS – industry-leading breaking strength for extreme loads.✔ Ideal for long-term outdoor use in all conditions. ISC 3/4" Medium Rigging Block (For lightweight efficiency)✔ Aluminum body with smooth-running design for minimal friction.✔ 33,271 lbs MBS – strong, yet lightweight for easy handling.✔ Preferred by arborists who need agility & performance. Why This Kit is Essential for Arborists ✔ Controlled Lowering for Tree Rigging – Smooth, safe descents with stainless steel Port-A-Wrap and high-strength rigging block.✔ Heavy-Duty & Professional-Grade – Engineered for reliable strength in tree work.✔ Flexible & Adjustable Setup – Whoopie & Loopie slings allow for fast rigging configurations.✔ Built for Safety & Longevity – Components are designed for low-impact rigging to extend gear lifespan. Get the best lowering rigging kit today with your choice of rigging block! In Stock & Ready to Ship – Order Now!
