Features: 1. Made of high-quality High-carbon steel, sturdy and durable 2. the handle uses a knurled pattern, making it more comfortable to hold 3. the blade is freely retractable, making the usage scenarios more diverse 4. the blades are stored in a blade box, allowing you to better choose the model to use Specifications: Material: High-carbon steel colour: black Package Contents: 1 x Square head cutter bar (equipped with 14mm square blade) 1 x Round head cutter bar (equipped with 12mm round blade) 1 x blade (equipped with diamond pointed blades) 1 x blade (equipped with diamond shaped R blade) 1 x A knurled knife handle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.