Ladder Stabilizer, Non Slip Surface 19cm Maximum Width 55.8cm Maximum Length Ladder Extender Aluminium Alloy Sturdy Durable Easy to Use Ladder Leg Leveler for Telescopic Ladders : Amazon.co.uk: DIY & Tools
Waku Ladder Extension Leg
LFI TuFF Extender Ladders 1, 2 & 3 Section Ladders – Tower Tools and Equipment Ltd. The One Stop Shop for Trade Tools!