Stanley 3-11-921 1992B Knife Blades in a well designed dispenser 10 sharp Stanley knife blades in a well designed dispenser. Slide the tab to the right and 1 blade slides out. Keeps all the blades safely in one place. Genuine Stanley No.1992 blades at a great price.  Features:   10 blades supplied in a dispenser   Heavy-duty, general purpose blade  Ideal for carpet, vinyl and any other material requiring a stiffer and stronger blade  Specification:  Blade length: 62mm  Blade height: 19mm  Net Weight: 0.046kg  Blade thickness: 0.65mm