The multi-functional design of this set of accessories makes it a valuable addition to any ladder. The simple design allows for easy lifting and lowering, while the shaft and spring provide added stability and support. The black base ensures that the ladder stays securely in place, making it and reliable choice for any task. Features -Color:Assorted Color -Material:Stainless steel -Size:6.80X0.80X0.80cm/2.67X0.31X0.31in -Size:3.00X0.70X0.70cm/1.18X0.28X0.28in -Size:2.80X2.70X1.80cm/1.10X1.06X0.71in -This ladder accessory is a versatile and valuable addition to any ladder, providing enhanced functionality and convenience for a variety of tasks. -The simple design of this accessory allows for easy lifting and lowering of the ladder, making it a breeze to adjust the height as needed. -With a shaft and spring, this ladder accessory also provides added stability and support, ensuring that the ladder remains secure and safe to use. -The black base of this accessory helps to keep the ladder in place, preventing it from slipping or sliding during use. -Whether you're using a straight ladder, extension ladder, or folding ladder, this multifunctional accessory is and reliable choice for any task. Package list: 1 x Shaft 1 x Spring 1 x Base