Under certain circumstances the chest buckles may slip. If buckles slip, the harness may loosen and a fall could result.
Model # GH01A, sold as part of the Rhino Roofers Safety Kit (# GH001).
Manufactured between April 2013 & August 2013 (see label). Sold from Bunnings Stores from April 2013 to June 2014.
What to do
Stop using your harness and contact Hartman Group for a replacement or refund.