Nebublu Ladder Stabilizer,Lbs Wheel Duty Steel Roof Ladder Pcs Ladder Lbs Load Rubber T-bar Wheel Heavy Steel Ladder -slip Rubber Ladder Stabilizer Ladder -slip Load Roof Radirus -slip Dazzduo

Strong Load CapacityRoofing tool extension ladder with 500 pounds load capacity,ensuring your safety while climbing on the roof and durable for long lasting use.  Anti-slip Rubber GripLadder stabilizer with anti-slip rubber grip T-Bar for damage avoidance of roof,and keep you safer when climbing on the roof. Adjustable Mount HoleYou can select the adjustable mounting holes according to the ladders with different spacing steps.Attaches to most extension ladder.Compatible with round or D rung styles.  Easy To InstallEasily attaches with ladder roof hook installation instruction.Please NOTE: the wing nuts of both hooks need tightened to hold the ladder firmly in place. Durable MaterialRoof ladder made of heavy-duty steel with water and rust-proof finish, this ladder accessories for roof with extreme strength and superior durability.