Features: 1.Cutting mat using high?quality materials, good self?healing ability, repeated cutting is not affected. 2.The carving craft knife has a safety cover, and the blade is placed in the box when not in use to prevent injuries. 3.Lightweight metal handle art knife has a texture, which can effectively reduce the level of hand fatigue and provide a more stable grip during use. 4.This product is extremely durable and does not reflect light and not easy to slip. 5.Suitable for all kinds of writing and painting, engraving seals, manual pads, craft paper sculptures, negative film cutting, etc. 6.This cutting mat can protect the desktop from hurt during cutting work. specification:Item Type: Cutting Mat Material: PVC+Aluminum Suitable For: All kinds of writing and painting, finished drafts, engraving seals, making manual pads, paper cutting, writing tracing, craft paper carvings, negative film cutting, the best tool for model making, can also be used as a mouse pad, students, families, Office standing. Size: Approx. 29.8cm / 11.7in 21.8cm / 8.6in 22.5cm / 8.9in 2.6cm / 1in 1.4cm / 0.6in 14.5cm / 5.7in PackageList: 1 x Cutting Mat 1 x Ruler 1 x Cutting Knife with Lid 50x Blade(10pcs/box)