SPECIFICATIONSBrand Name: NONEChoice: yesHigh-concerned chemical: noneMaterial: RubberOrigin: Mainland Chinafeature1: ruling penfeature10: line painting toolsfeature11: line pensfeature2: line masking fluid penfeature3: artists toolfeature4: line drawing pensfeature5: painting pensfeature6: drawing straight lines penfeature7: adjustable drawing pensfeature8: arts suppliesfeature9: adjustable line penssemi_Choice: yesDescription This item is an ruling pens set. It can give you what's needed to create beautiful for the professional look you are searching for. Now you are able to combine your creativeness with the ruling pen. The pen is easy to use and control, allowing for accurate line work and shading. Features -Color:Black -Material:Plastic, stainless steel -Size:14.70X1.00X1.00cm/5.78X0.39X0.39in -Size:13.50X1.00X1.00cm/5.31X0.39X0.39in -Size:13.00X1.00X1.00cm/5.11X0.39X0.39in -Size:12.50X1.00X1.00cm/4.91X0.39X0.39in -Artistic drawing tools: These fluid line pens are nice tools for drawing diagrams or drawing lines. -Great effects: Use the fluid line pens to draw precise lines with clean edges and even thickness. -With its compact size, this tool is easy to carry and store, making it convenient for artists to bring it along wherever they go. -Specifically designed for hand-drawn artwork and line work, providing artists with the perfect tool to bring their creation to life. -Applicable people: Suitable for painters, , artists, friends who practice painting. 4 x Ruling Pens