- Weight- 18lbs
- Fits type 1 style ladders
- Spans 2 "D" shaped or round rungs
- Supports up to 20" Wide Plank
- 250 pound load capacity
These sturdy, lightweight ladder jack's /brackets are designed for quick field adjustments. mounts to either side of an extension ladder, and accepts stages up to 20" wide. A clamp secures the platform to the ladder jacks and ties the supporting ladders together to help secure an entire ladder jack system.