【Included Tools】4Pcs Roofing Knife, 2Pcs sheaths, 30Pcs shaped blade Comfortable and Portable: Roofing tools shark orcon utility knife,The ergonomic handle is designed for optimal comfort and control. Its lightweight and compact size make it easy to carry on your tool belt or in your pocket, allowing for convenient access whenever you need it. 【Stainless Steel Construction】The main body of the roofing knife is made of corrosion-resistant stainless steel, offering water resistance, rust prevention, and suitability for damp environments. Its lifespan is increased by 3 times+. 【Widely used】 Dolphin carpet construction knife cuts carpets, felt, vinyl, drywall, and roof materials., Manufacturer: BAIKAISHUII