Available at: VancouverLangley
These two-rung Ladder Jacks are built to handle 250 lbs (rated Type I).
-Can be mounted onto either side of a ladder using D-shaped rungs and are compatible with ladders that are rated I, IA, and IAA duty.
-Allows sideways movement when used with a ladder and a plank.
-Can be bought individually for $79.80 or as a pair for $139.80!