VEVOR Concrete Knee Boards Stainless Steel, 28'' x 8'' Concrete Sliders, Knee Boards For Concrete, Concrete Knee Pads Pair Moving Sliders, with Board Straps for Cement and Concrete Finishing free-shipping Connect your USB-C laptop or

Connect your USB-C laptop or phone to any HDMI display instantly for presentations

Pack of 2 cushion covers

Mildew-resistant design

furniture and equipment secure during storage

The contoured mid-back design supports proper posture

VEVOR Concrete Knee Boards Stainless Steel, 28'' x 8'' Concrete Sliders, Knee Boards For Concrete, Concrete Knee Pads Pair Moving Sliders, with Board Straps for Cement and Concrete Finishing free-shipping Connect your USB-C laptop orThese knee boards let you work on concrete surfaces with minimal effort thanks to their smooth gliding design, so you can complete jobs faster and with less physical strain on your knees and back. The durable stainless steel construction and protective rubber strips mean they'll withstand regular use without rusting or damaging your flooring, giving you reliable equipment that lasts. Dual directional curved design reduces friction for smooth gliding