Parts & Accessories Spare parts ⭐⭐⭐+ 45 positive reviews⭐⭐⭐ . Hydraulic gaming monitor arm from 12 inches to 27 inches (black color). . ✅ New, high quality, and very excellent (from experience) . Double arm for two monitors is available A single arm for one monitor is also available. . Price: 175 SAR for the double arm. Price: 115 SAR for the single arm.