Bigger and heavier for most aluminum and fiberglass ladders, from type 3 to type 1AA. Made for professionals and perfect for the everyday handyman. The ladder-aide is the quickest, easiest and safest way to use your extension and combination ladders on stairs. Its a compact and portable unit that doesn't require permanent installation on your ladder, can easily be moved from stair to stair and can be used with a variety of ladders. With an anti-skid surface and micro-adjustable height (to within 1/8 in), it creates a stable, level base for use on stairways. Its rugged construction of high-grade aluminum and steel and heavy-duty design mean its built to last.

• Use your existing single and extension ladders on stairs, micro-adjustable to 1/8 in for use on almost any stairs
• Swap ladders instantly, always use the right ladder for the job
• Ladder-aide pro is compatible with stairs between 4.921 in and of 7.875 in H and between 8.268 in and 13.975 in D
• Designed for type I, IA and IAA ladders, both aluminum and fiberglass ladders, maximum base width 22 in maximum foot size 7-1/2 in
• The original ladder-aide is smaller and lighter, the ladder-aide pro can handle the biggest and heaviest fiberglass ladders, make sure to pick the right one
• No installation required, sets up in minutes, move from stair to stair with no hassle

• https://assets.unilogcorp.com/187/ITEM/DOC/IDEAL_SECURITY_103053650_Instruction_Installation_Manual.pdf Instruction/Installation Manual
• https://assets.unilogcorp.com/187/ITEM/DOC/IDEAL_SECURITY_103053650_Owners_User_Manual.pdf Owners/User Manual