If your office chair has those hard, uncomfortable armrests that make your elbows ache after long work days, these Aginkgo replacement pads are about to become your new best friend! Made from high-quality PU leather that's seriously durable and won't crack easily, these pads add that much-needed soft layer between you and those hard plastic armrests. They measure 24x7.5cm (about 9.4x2.9 inches) and come in a set of two - no worrying about left or right sides since they work for both. The installation is straightforward with mounting hole patterns and screws included, and the anti-slip bottom keeps them securely in place once attached. What I love is how they fit most standard office chairs - we're talking task chairs, administrative chairs, gaming chairs, even some stools. The difference in comfort is night and day - your arms and elbows will thank you during those marathon work sessions or gaming marathons. The black color blends with most chair designs, and the material is easy to clean with just a wipe. At 673 grams for the pair, they have some nice weight to them without being too heavy. If you're working from home more these days or just want to upgrade your gaming setup, these affordable armrest pads make such a practical difference. Seriously, once you try working with cushioned armrests, you'll wonder how you ever managed with the hard ones!