K9 Crystal 50mm Cube | Blank with LED Base & Gift Box Capture stunning 3D inner engravings with this high-clarity 50mm K9 Crystal Cube. Specifically engineered for UV and green light inner-engraving lasers, this value-friendly blank delivers professional, crisp results with exceptional light refraction. Each cube comes as a complete kit, including a USB-powered LED light base and a protective gift box—making it shelf-ready for display or gifting immediately after engraving. Why It’s Perfect for Your Shop: Optic-Grade Clarity: Premium K9 crystal ensures bright, detailed internal engravings. Complete Bundle: Includes a dedicated LED base and gift box with every unit. Versatile Canvas: The 50mm cube shape is ideal for intricate 3D models, logos, or personalized portraits. Pro Results: High-quality internal detail that catches the light beautifully. Technical Specifications & Compatibility: Size: 50 x 50 x 50mm Laser Compatibility: Intended for UV and Green Light inner-engraving systems. (Note: Not designed for surface engraving with standard CO₂ or Diode lasers). Power: LED base is USB-powered (standard wall adapter not included). What’s in the Box: (1) 50mm K9 Crystal Cube Blank (1) USB-Powered LED Display Base (1) Premium Gift Box Mix & Match Discount: Buy 11+ units of any K9 crystal blank and get 15% off at checkout!