VEVOR Concrete Knee Boards Slider Knee Boards Pair Moving Sliders with Concrete Knee Pads & Board Straps for Concrete Finishin
$172.99
About This Product 28"x8" Knee Board Sliders: The pair of kneeboards have a suitable size of 28"x8"x4"/70x20x10 cm, which can provide complete protection in concrete finishing work.