The ISC Twister karabiner has a captive eye and built in swivel. Rated breaking strength of 27 Kn and is ideally shaped to use with a flip line or side lanyards. The smooth ball bearing swivel system eliminates the need for a second separate swivel in the climbing system. The acute angle of the basket helps any captivated rope or sling gravitate towards the strong spine of the karabiner.
Established in 1977
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