• Shop Equipment
    • Mega-menu
      • col-5
      • col-1
        • Shop all products →
        • New Arrivals
        • Accessories
        • Anchors
        • Apparel
        • Bundles
        • Kits
        • Confined Space
        • Connectors
      • col-2
        • Harnesses
        • Helmets
        • Horizontal Systems
        • Ladder Safety
        • Lanyards
        • Pulleys
        • Rescue System
        • Rope
        • Rope Access
      • col-3
        • Rope Grabs
        • Safety Posters
        • SRD (Retractables)
        • Work Positioning
        • Clearance
        • GSA Advantage
        • Recalls, Safety Alerts, Notices
      • col-4
  • Engineering
    • Mega-menu
      • col-1
      • col-1
        • Engineering Projects
        • Engineering Services
        • Engineering Team
        • New Rule For Fixed Ladders
        • Specifications by Gravitec
        • Engineering Publications
        • Rope Access Services
      • col-4
  • Training
    • Mega-menu
      • col-1
      • col-1
        • Courses
        • Competent Person
        • Authorized Person
        • Qualified Person
        • Tower Courses
        • Wind Courses
        • Train the Trainer
      • col-2
        • Rescue Courses
        • Program Administrator
        • Rope Access Courses
        • Rope Descent Courses
        • Specialized / Custom Courses
        • Online Courses
      • col-4
  • Testing
    • Mega-menu
      • col-1
      • col-1
        • Testing Publications
        • Technical Reports
        • ISO 17025 Testing
        • ISO 9001 Testing
      • col-4
  • Resources
    • Mega-menu
      • col-5
      • col-1
        • Media
        • Videos
        • Connectors Quiz
        • Blog
        • Gravitec TV
      • col-2
        • Useful Links
        • How to Tie Knots
        • Carabiner Race
        • Upcoming Trade Shows
        • EDGE Newsletter
        • Student Resources
      • col-4
  • Shop Equipment
    • Mega-menu
      • col-5
      • col-1
        • Shop all products →
        • New Arrivals
        • Accessories
        • Anchors
        • Apparel
        • Bundles
        • Kits
        • Confined Space
        • Connectors
      • col-2
        • Harnesses
        • Helmets
        • Horizontal Systems
        • Ladder Safety
        • Lanyards
        • Pulleys
        • Rescue System
        • Rope
        • Rope Access
      • col-3
        • Rope Grabs
        • Safety Posters
        • SRD (Retractables)
        • Work Positioning
        • Clearance
        • GSA Advantage
        • Recalls, Safety Alerts, Notices
      • col-4
  • Engineering
    • Mega-menu
      • col-1
      • col-1
        • Engineering Projects
        • Engineering Services
        • Engineering Team
        • New Rule For Fixed Ladders
        • Specifications by Gravitec
        • Engineering Publications
        • Rope Access Services
      • col-4
  • Training
    • Mega-menu
      • col-1
      • col-1
        • Courses
        • Competent Person
        • Authorized Person
        • Qualified Person
        • Tower Courses
        • Wind Courses
        • Train the Trainer
      • col-2
        • Rescue Courses
        • Program Administrator
        • Rope Access Courses
        • Rope Descent Courses
        • Specialized / Custom Courses
        • Online Courses
      • col-4
  • Testing
    • Mega-menu
      • col-1
      • col-1
        • Testing Publications
        • Technical Reports
        • ISO 17025 Testing
        • ISO 9001 Testing
      • col-4
  • Resources
    • Mega-menu
      • col-5
      • col-1
        • Media
        • Videos
        • Connectors Quiz
        • Blog
        • Gravitec TV
      • col-2
        • Useful Links
        • How to Tie Knots
        • Carabiner Race
        • Upcoming Trade Shows
        • EDGE Newsletter
        • Student Resources
      • col-4
Log in

Your cart is currently empty!

  • All Equipment
  • New Arrivals
  • Full Rescue Kits
  • Connectors
  • Ropes
  • Pulleys
  • Helmets
  • Gloves

BUTTERFLY KNOT

A butterfly (also known as an alpine) is used to put a bight of rope along the length of rope. Under tension, the bight maintains its shape. The knot is a series of two loops holding a bight in place. The advantage of the butterfly is that it can be tied mid-line, is easy to tie and identify, and the bight can be made to be as large or as small as desired.

Applications

Hauling equipment and materials, litter attendants and multiple attachments.

Directions

Form a bight of rope and wrap the rope two times around your hand. Then wrap your hand a third time, wrapping over the second wrap. Pass the top strand (towards your fingers) down the palm of your hand. Insert the working strand between the palm of your hand and the strands wrapped around your hand. Continue pulling on the working strand over the top of your fingers. Pull the knot off your hand and pull the two standing ends so they are linear.

View All Knots

ROPE & EQUIPMENT

Rope
Rope Gloves
Rope Bags
Rope Access
Rope Grabs

21291 Urdahl Road NW

Poulsbo, WA 98370

Call us with any questions

800.755.8455

Join our newsletter

Please enable JavaScript in your browser to complete this form.
Loading
  • Facebook
  • Instagram
  • LinkedIn
  • X
  • YouTube
  • Engineering
  • Training
  • Equipment
  • Testing
  • Blog
  • My account
  • Contact
  • Careers
  • Warnings
  • Policies
  • Manufacturers
  • ISO 17025
  • ISO 9001

© 2025

Gravitec Systems, Inc. – All right reserved