Hiltex RIDGE53845 Safety Knee Pads for Construction and Industrial Work Cushioned knee pad provides maximum comfort and provides support to your knees while working long hours Plastic knee cap makes for easy, convenient swiveling on the surface to switch between places during your job Lightweight safety knee pad provides protection and durable brass grommets provide extra strength and are rust resistant Pad is ideal for any kind of job with rugged surfaces ranging from construction to industrial and plumbing Double elastic straps makes for easy adjusting to any size and easy on and off fasteners for a secure and flexible joint fit