Material4X® Padded Palm Glove, Black Tan, Medium ORS NASCO Quick action lock washer for Quick action lock washer for fast height positioning Patented Fall Guard™ feature allows 1" safety zone around lock washer Set screw can lock jack head to stand for transportation no loose pieces Jack independently load tested for quality assurance Bench Ped Welding Catalog NO Thermoplastic Rubber (TPR) closure with hook and loop provides a secure fit to the wrist Form fitting TrekDry® material helps keep hands cool and comfortable High density EVA foam knuckle padding reduces impact injuries Anatomically designed EVA foam palm padding absorbs impact and vibration Material4X® palm construction delivers higher abrasion resistance and greater tear resistance than standard synthetic leather gloves