High-quality material The ladder foot covers are made of plastic, a durable, wear-resistant and non-slip material. [Practical design] The bottom of the ladder foot cover the ladder adopts a groove design, which provides better grip and anti-slip effect. Easy to install and replace: No other tools are needed to install these ladder foot covers on the ladder, just put the non-slip ladder feet, which will not fall easily. Safe and stable: Using these ladder foot covers can ensure the safety of you , friends and family when you need to use the ladder. Additionally, using ladder leg covers can protect your floors and reduce noise lifespan. Your ladder can also be extended. Widely used: These ladder foot covers can be used on various ladders, such as telescopic ladders, human ladders, aerial ladders, etc. Note: The internal dimensions are 16*63*55mm, measured manually, please allow a little error. Note: The data are all manually measured, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to the actual item received.