PRO SAFE Heavy Duty Black Nitrile Blend Mechanic's Kneeling Mat: 14" x Kneeling Mats Bardwell Safety Matting Kneeling mat Departments TradePoint Portable Kneeling Mats are Anti Fatigue Mats by American Floor Mats FOAM KNEELING PAD Autobeam CarShineFactory Kneeling Mat Spoliraj.si. Autofiber Kneeling Standing Mat (16"x28") Pain in the knees and feet? Detailing is a tough job. Make it a little simpler and more enjoyable! Lay out this soft, adhering floor mat where you work, whether kneeling or standing to help keep pressure on. Size: 16 in. x 28 in.