Concrete Knee Boards Stainless Steel, 28'' x 8'' Concrete Sliders, Knee Boards For Concrete, Concrete Knee Pads Moving Sliders, with Knee Pads & Board Straps for Cement and Concrete Finishing Pneumatics & Plumbing Products Length of strap: 74

Length of strap: 74

Upgraded asymmetric design with a 4-inches drive wheel inner diameter and a 5/8 inch driven wheel inner diameter

The large-diameter drain hole allows for quick water drainage

25-inch bolt circle

strong enough to hold heavy objects

Concrete Knee Boards Stainless Steel, 28'' x 8'' Concrete Sliders, Knee Boards For Concrete, Concrete Knee Pads Moving Sliders, with Knee Pads & Board Straps for Cement and Concrete Finishing Pneumatics & Plumbing Products Length of strap: 7428"x8" Concrete Knee Board Sliders 28"x8" & EVA Knee Pads & Smooth Movement Here we provide you with a pair of high efficient, 28"x8" lightweight kneeboards. They are made of polished stainless steel with comfortable EVA material. These reinforced heavy duty kneeboards are easy to use and protect your concrete while finishing. Keep both you and your concrete safe with our high quality kneeboard sliders. 28"x8" Knee Board Sliders Premium Stainless