Draper DIY Retractable trimming knife Knives cannot be sold to customers under the age of 18. The Draper DIY Retractable trimming knife is a portable lightweight retractable pattern metal bodied knife which comes complete wiith two different knife blades. Designed for longer last performance and durability, these knives come with a lifetime guarantee against faulty workmanship and materials. Materials: Aluminium blade, Plastic Handle Colour: Yellow Guarantee: Lifetime against faulty workmanship and materials Dimensions: Width: 70 mm x Height: 222 mm x Depth: 20 mm Under the Criminal Justice Act 1988 age restrictions apply to the sale of knives: no persons under the age of 18 can purchase knives. Please be aware Robert Dyas will verify your age before dispatching your order.