SRM7228L SRM Knives Rubik 7228 BlueThe SRM 7228L Rubik pairs a 2. 75" D2 blade with a compact 3. 88" closed length, making it a genuinely pocketable EDC folder for European carry. The blue and black G10 scales offer solid grip in wet conditions, while D2 tool steel delivers good edge retention with straightforward maintenance. Thumb disk deployment and included pocket clip keep this practical and accessible, backed by boxed presentation that marks it as a proper finished product. 3.