Sekonic rubber skins offer protection with high visibility. They are the perfect add-on sale for new purchasers, and the perfect addition for the thousands of Sekonic L-308 meters now in use. Catalog Numbers: SKU: 401-333 Measuring Range and Modes: Physical: Product Weight (lb): 0.06 Product Weight (kg): 0.03 Product Height (in): 0.9 Product Length (in): 4.52 Product Width (in): 2.71 Product Height (cm): 2.3 Product Length (cm): 11.5 Product Width (cm): 6.9 Sekonic Blue Color Grip For L-308X Firmware