The price of two hairspring spatulas and 10 cutter heads The cutter head is made of high-carbon steel, and the handle color is gold and silver (Please note: the handle color is shipped randomly, the color is shipped randomly, and the color is shipped randomly) The handle is made of aluminum alloy The length of the handle + cutter head is about 14cm and the tip width is about 2mm. So as not to cause unnecessary misunderstandings! The handle and the cutter head are separated, and you need to replace and install the cutter head after receiving the goods! Changing the hairspring requires technology, and special care is required when operating to avoid Comes with an aluminum handle, about 14.6cm long, with textured grains on surface for anti-slip grip with 10 #4A blades . Random color handle shipped . The metal blade is surgically sharp with a plastic cap to keep the blade secure in it Comes with 10 identical interchangeable blades Easy to replace the blade, just need to rotate the installation end of the handle With a small plastic case to store all blades and keep them organized and secure in it Specification: Handle Length: 11.8 cm Blade Length: 3.7 cm Handle Material: Aluminum Alloy What's in the Package: 1 x Metal handle ( RANDOM COLOR ) 10 x Blades # 4A BLADES ARE CONSUMABLES . WiLL BREAK & WEAR OUT .