16-Piece Multi-function Precision Hobby Knife Art & Craft Razor Blade Cutting Set Ideal for Cutting Plastic, Wood, Cardboard, Paper and Foam Ergonomic Handle, 15 Blades: No.3, (2) No.12, (3) No.11, No.1, No.10, (2) No.17, No.4, (2) No.7, Two Scribe Needles ABS Plastic storage case with latch closure and magnetic blade holders Quick blade change