Meets ANSI B30.21. Tested to 125% of rated load. Forged hooks with latches. Double flanged drum keeps the strap from having contact with the ratchet teeth. Breakable stress link that signals an overlode condition. Double interlocking pawl mechanism. No load brakes to slip or foul. Self lubricating bearings. Aluminum alloy frame. Reversible fiberglass handle. Standard quick release pulley block double reeved for full capacity. 2 Series has small frame. 3 and 4 Series have medium frame. “A” Suffix has the standard latching hook.”B” Suffix has standard latching hook with hot stick ring.  CAT. NO Repl. Strap No. Capacity Min. Max. Capacity Min. Max. Web Strap Length Handle Length Net Weight Single Strap Pull Distance Double Strap Pull Distance 2A 616 Yellow 1000 Lbs. 16″ 9’6″ 2000 Lbs. 21″ 4’5″ 10’ 30″ 10.25 Lbs. 2B 616 Yellow 1000 Lbs. 16″ 9’6″ 2000 Lbs. 21″ 4’5″ 10’ 32″ 10.25 Lbs. 3A 522 Red 1500 Lbs. 19″ 11’ 3″ 3000 Lbs. 27″ 5’ 1″ 11’5″ 30″ 14 Lbs. 4A 571 Blue 2000 Lbs. 19″ 9’ 4″ 4000 Lbs. 27″ 4’ 1″ 10’ 36″ 15.5 Lbs.