Designed for professional grooming and hairdressing, this scissor adjustment piece offers reliable tension control. The multi-tooth design allows a secure grip, allowing for precise adjustments. This tool helps maintain the sharpness and efficiency of your shears, making it a must-have for any hairstylist looking to deliver great results. Features - Color: Silver -Material:Alloy - Size: 3.00X3.00X0.40cm/1.18X1.18X0.16in -Precision adjustment: the multitooth design allows precise scissor adjustments, boosting the efficiency of hairdressers -Sturdy construction: made with wearresistant materials, these adjustment pieces extend the lifespan of beauty shears, reducing replacement needs -Versatile use: suitable for a variety of beauty shear brands, providing strong versatility for different hair salons -Simple to use: the hair cutting scissors screw tools are easy to adjust scissor gaps, allowing smooth cutting and preventing hair from being pulled -Professional: a professionalgrade tool that helps hairdressers maintain their scissors in optimal condition, allowing excellent cutting performance Package list: 100 x hair cutting scissors keys