Scaffold for tiled roofs. Hang it on a tile bar and pass the scaffold board. The legs are extended, so you can level the scaffold board. For steep slopes. Double base for excellent stability. Adjustment range: 4.5 - 9 inch slope (24 - 42 degrees); Scaffold board installation width: 11.8 inches (300 mm); Weight: 5.5 lbs (2.4 kg); Load capacity: 220.5 lbs (100 kg); 5.9 lbs (2.4 kg).