30"x8" Concrete Knee Board Sliders Efficient Concrete Working Aid We present to you a pair of highly efficient and lightweight 30"x8" kneeboards. Crafted from polished stainless steel and featuring comfortable EVA material, these heavy-duty kneeboards are user-friendly and safeguard your concrete during the finishing process. Ensure safety for both you and your concrete with our top-quality kneeboard sliders. Concrete Knee Boards Stainless Steel Build Comfortable Use Efficient Tools Construction Aid Key Features Wide Range Application：Our lightweight stainless steel kneeboards prevent digging in the ground when paving cement. They are widely used in moving across wet concrete for smooth surface sliding, finishing, and screeding. 30""x8"" Knee Board Sliders：The pair of kneeboards measure 30""x8""x4""/ 75x20x10 cm, providing comprehensive protection during concrete finishing. They have rounded corners and a smooth surface without burrs for scratch resistance. Premium Stainless