2 Pack Ladder Roof Hook with Wheel Heavy Duty Steel Ladder Stabilizer, Roof Ridge Extension, Rubber Grip T-Bar for Damage Prevention, 360 lbs Weight Ratin, Fast & Easy to Access Steep Roofs (Patent) ...

Roof Ladder Hook with Wheel Heavy Duty Ladder Stabilizer for Roof Ridge Extension Ladder, Rubber Grip T-Bar for Damage Prevention Lock Jaw Ladder Grip,Fast & Easy to Access Steep Roofs (Patent ...

A $25 ladder hook will usually be a single, steel ladder hook that connects in the middle of the ladder. A mid-range model will cost around $40, and is most often a high-durability double hook.