Be a cut above the rest with this set of 4 retractable Premion safety knives. They are extra safe to use, because the blade immediately retracts when you release the slider. This prevents you from getting injured because, for example, the tip of the knife is still protruding and you can simply carry the safety cutter in your pocket. The knives are 18 mm wide. Perfect for cutting through cardboard boxes and more. Specifications Knife type Safety knife Number of extra Blades included 0 pcs Cutting length 18 mm Storage type n/a Use for (material) Universal General warranty 24 MO. Package Qty Length Width Height Weight Net weight ST 1 22.5 cm 18.9 cm 2.4 cm 0 kg 0.08 kg IN 32 40.4 cm 30.6 cm 22.6 cm 0 kg 4.33 kg OUT 32 40.4 cm 30.6 cm 22.6 cm 0 kg 4.33 kg PAL 1536 120 cm 80 cm 199 cm 0 kg 1 kg Mon - Thurs: 08:00 - 12:30 / 13:00 - 16:30 Fri 08:00 - 12:30 / 13:00 - 16:00 Mon - Thurs: 8:00 - 12:30 / 13:00 - 16:30 Fri 8:00 - 12:30 / 13:00 - 15:30 (reachable by