Stanley Heavy Duty Knife Blades (pack Of 5) Fits all standardstanley knives and most other branded craft knives Heavy duty, stronger blade Ideal for cutting carpet and vinyl flooring Colour: Grey Weight: 22g Dimensions: Depth 0.6cm x Width 4.8cm x Height 14.8cm Guarantee: none 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.