The Stockmaster Stepthru is the ideal ladder for gaining access to high up areas. It allows safe access to mezzanine floors or the back of a truck. The Stepthru allows the user to safely step off the platform onto a normally difficult to access platform or high up area.
Stockmaster StepThru
| Model | Steps | Platform Height |
| SM-ST03 | 3 | 860mm |
| SM-ST04 | 4 | 1145mm |
| SM-ST05 | 5 | 1435mm |
| SM-ST06 | 6 | 1720mm |
| SM-ST07 | 7 | 2005mm |
| SM-ST08 | 8 | 2295mm |
| SM-ST09 | 9 | 2580mm |
| SM-ST10 | 10 | 2865mm |
