3 Leg Adjustable Trade Master Tripod Ladder (1.8m BPS 3 Leg Trade Master Tripod) : Amazon.co.uk: DIY & Tools
Henchman Platform Tripod Ladder With Rear Adjustable Leg
Little Giant Leveler M26 with Leg Levelers and AirDeck Ports Aluminum 26-ft Reach Type 1A- 300-lb Capacity Telescoping Multi-Position Ladder in the Multi-Position Ladders department at Lowes.com
Hendon HPM180 Tripod Ladder with 3 adjustable legs 1.8m/6 steps | Tripod Ladders UK
Ladder Stabilser Safety Legs- Ladder Stabilser Legs - Transforms the stability of ladders