Skip Content


Height Extension Kit, 78" Overall Height, 19" Overall Width, 6 ft. Overall Length

  • Item # 10H720
  • My Part #
  • Mfr. Model # 1177
  • Catalog Page # 1044
  • UNSPSC # 30191502
Extension Unit,6 ft. L,78 In. H close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $1,023.44 / each
Activate Now

to save with

Select AdvantageSM

This item requires special shipping, additional charges may apply.

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • Shipping Weight 190.0 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Height Extension Kit
  • Load Capacity 550 lb.
  • Overall Length 6 ft.
  • Overall Width 19"
  • Overall Height 78"
  • Material Welded Steel
  • Finish Yellow Paint
  • For Use With Mfr. No. 1101
  • Standards ANSI A10.8-2001, OSHA 1926.450, CSA Z797-09
  • Includes (2) Extension Ladders with Turn Buckle Fastening, (4) Extension Coupler Pipes, (1) Deck and (4) Braces
How can we improve our Technical Specifications?

Compliance and Restrictions

  • This item is restricted for international sale.

Related Products

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.