16cm utility cutter knives blade retractable utility knife selft-locking design cutter blade heavy duty blade cutter retractable knife cutter blade refill big paper cutter replacement blade cutting blade for paper office school supplies cutters tools

Adult only. Packing: 1 X 1set 1pc cutter or 3set 1pc cutter 3pcs cutter blade). Size: 6 Inches blade. Color: yellow, red random). Material: stainless steel plastic rubber. Suitable for: paper, boxes, rope, etc. Features: 1. Easy to use. 2. Best Selling offer. 3. Easy blade replacement. 4. Rubber housing offers nice grip. 5.18mm wider blade for deep and easy cutting. 6. High grade carbon steel blades stay sharp longer