Description: 【Unique Design】: Our Telescoping Ladder Hook Stabilizers Standoff features a unique design that allows for smooth operation of the pulley system on your extension ladder, enhancing its functionality. 【Material】: The Roof Hook set is made from iron, ensuring durability and long time use. 【Easy to Use】: The Grip Stabilizer and Surface Protectors are designed for easy attachment and detachment, providing convenience during use. 【Compatible】: The Ladder Attachment is compatible with most standard ladders and are good for both professional contractors and DIY enthusiasts who need reliable parts for their extension ladders. 【Versatile】: These Ladder accessories can be used with various types of ladders, making them a versatile addition to your tool collection. Specification: Package Size: 23cmx13cmx9cm/9.06inchx5.12inchx3.54inch Package Includes: 1 Set Ladder Accessories  Note: Please allow slightly errors due to manual measurement and different monitors.