Features: Experience rapid curing with 901 UVs Curing Solder Mask, to enhances the durability and protective Performances of circuit boards. Featuring strong coating for excellent light blocking, this solder mask offers high efficiency UVs curing, is environmentally, nontoxic, and boasts superior adhesion, wear resistance, and corrosion resistance. for electronic engineers, PCB manufacturers, and repair technicians who demand Protections for their circuit boards. Perfectly for use in PCB manufacturing and repair processes, especially in scenarios where Enhanceds circuit board durability is crucials. Elevates your PCB projects with essential tool, ensuring long Performances and reliability in every application. Specifications: Materials: ABS shell Single size: 100x17.4mm/3.94x0.685inch Styles: Green oil, Black oil, White oil, Blue oil, Butter, Redness oil(optional) Package Includes: 1PC UVs Curing Solder Mask note: Please allow 0-1cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color the item. Thanks!