This roof bracket allows you to move freely and safely when installing or repairing a pitched roof. It adapts to a roof pitch of 10/12 up to 16/12. Easy installation: just attach the roof brackets (using at least 3 nails of 4 in) to the roof rafters and attach a plank to them. The planks must extend beyond the bracket by a minimum of 6 in and a maximum of 9 in at each end and must also be secured to the bracket using a minimum 3 in nail. Its steel structure covered with baked powder coat paint ensures high durability and excellent rust resistance. The bracket is designed not to damage the roof. Place every 6 ft maximum. This product is designed to support a maximum of one person at 6 ft. It is not designed to support building materials.