Features: Laser guide , easy for cutting a straight line Push button will turn red laser on/off Laser light powered by 2 LR44 button cell batteries (included) Specifications: Length: 21cm Blade length: 9cm Color: Black Material: Cast Iron How to use: -Carefully take out scissors and point sharp end of scissors downwards. -Push button on right hand side of scissors to turn on laser light. -Adjust laser by turning the two screws on the side of the unit until you see the laser line up with blade. -Before cutting, make a mark on opposite side of the paper or fabric being cut, Lay material on work surface, Rest bottom blade of scissors on surface and align laser with the mark on the opposite side. -Carefully cut while keeping laser aligned with mark. How to change the battery: 1. On button side there is a "cross" sign (A). 2. Turn anti clockwise to open and take out old batteries. 3. Put 2 LR44 button cell batteries with positive end facing down, then turn clockwise to close. Package includes: 1 x Laser Guided Scissors Product type: Tailor Scissors Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.