The high-strength composite T2 is the first block with no metal shackles or rivets. It is used for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small, lightweight blocks are called for. The T2 can be tied, spliced, or lashed to almost anything. A length of Spectra line is included.Spectra is a registered trademark of Honeywell International, Inc.SpecificationsSheave diameter: 1 1/8″ (29 mm)Maximum line diameter: 5/16″ (8 mm)Maximum working load: 330 lb (150 kg)Breaking load: 1000 lb (454 kg)Length: 1 11/16″ (43 mm)Weight: 0.4 oz. (12 g)Technical FileInstruction Manual .input-wrapper a { text-decoration: none; / Removes underline / background-color: transparent; / Ensures no background color / } .input-wrapper a:hover { text-decoration: underline; / Adds underline on hover / background-color: transparent !important; / Removes grey highlight / }