Skip Content


Household Step Stool,3-1/2 ft.,330 lb.

  • Item # 20JJ91
  • My Part #
  • Mfr. Model # 4397-921
  • Catalog Page # N/A
  • UNSPSC # 30191501
Household Step Stool,3-1/2 ft.,330 lb. 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 $60.44 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • Shipping Weight 17.2 lbs.
Country of Origin Ukraine 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

Product Details

Stepladder features ultra-high safety rails with ergonomic knee rests for extra support, and a multifunction tray with side-mounted magnets. Nonslip mats on steps and nonslip plastic feet improve footing and stability.

View More

Technical Specs

  • Step Stool Product Group Folding Step
  • Number of Steps 3
  • Overall Height 42"
  • Material Steel
  • Load Capacity 330 lb.
  • Top Step Height 42"
  • Top Step Depth 8"
  • Bottom Width 18-1/2"
  • Base Depth 29-17/32"
  • Color White
  • Series K20
  • Closed Depth 1-31/32"
  • Closed Height 45-43/64"
  • Includes Nonslip Tread
How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms

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.