YS non-slip block made of sturdy rubber with a deep ridge on the bottom for optimal grip.non-slip, design to grip the floor securely and provide long lasting wear,ladder feet 6cm in heightrubber ladder feet is used for filling in the round ladder feet,non-slip caps at the bottom and ladder with deep ridge footpad enhance the stabilityfoot pad Suitable for diameter 76mm Round aluminum tube ladder(Please Note Whether The Size Fits Your Ladder)easy to install the pad on your ladder, when your family or friends use the ladder, they will provide comprehensive protection device protection.Quantity:2pcs Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.