Adjustable Screw Masking Fluid Pen for Artists

Our top-quality ruling pen is designed to elevate your artwork. Meticulously crafted with carefully selected metal material, this versatile tool combines durability and professional design to meet your artistic needs. Available in four distinct sizes - 117(S), 118(M), 119(L), and 120(wide mouth) - our ruling pen offers a diverse range of options to cater to your preferences and project requirements.

Notably, the ruling pen features an adjustable side screw that allows you to alter the length of the lines, providing you with unparalleled flexibility and control. This feature enables you to effortlessly create very fine lines that are masked from the paint, allowing you to add intricate details to your work with ease.

Whether you're an artist who values precision or someone seeking versatility, our ruling pen is a must-have tool. Embrace the functionality and professional design of this meticulously crafted instrument, made to elevate your artistic expression.

【Professional Design】Embrace the functionality and professional design of our ruling pen. Crafted with high-grade metal material, this sleek and comfortable tool is incredibly convenient to use, making it an essential addition to your artistic arsenal.

【Diverse Options】Choose the size that suits your needs. Our ruling pen is available in four distinctive variants - 117(S), 118(M), 119(L), and 120(wide mouth) - offering you a wide array of choices to cater to your specific requirements.

【Adjustable Line Length】Providing flexibility at its best, our ruling pen features an adjustable side screw that allows you to vary the length of the lines according to your preferences, giving you ultimate control over your artwork.

【Fine Line Creation】Unleash your creativity with our ruling pen. This versatile tool can help you create very fine lines that are masked from the paint, making it an excellent choice for all your artistic endeavors.

【Multipurpose Tool】From art to calligraphy, our ruling pen is a valuable asset for any artist. Its ability to effortlessly create fine lines that are conveniently masked from the paint makes it a versatile tool for a wide range of applications.

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