5 Pack Long Head Deep Hole Marker Pens, 20mm Deep Reach Metal Marking Pen, Quick-dry Waterproof Long Nib Marker, Colorful Carpenter Deep Reach Markers Construction Markers Tool (Mix)

【Long Head Deep Hole Marker】 Equipped with a long head design, Nib size (LxW): 20*1.5mm. it can easily reach the deep, marking hard-to-reach locations, such as deep holes, corners, etc.
【Sturdy & Comfortable】Adopts high-quality PP material, which is durable, solid, and not easy to aging. The overall size is stable, reliable, and comfortable on the hand. A 60mm ruler along the side which can help you with measurements.
【Quick Dry & Waterproof】Using a special ink formula, with excellent waterproof performance, even in a humid environment, can keep the mark clear, suitable for toilet, bathroom and other wet places to use. Adopts high-quality PP material, strong and durable, not easy to break or deformation, durable, high reliability, suitable for long-term use.
【All-Round Marker】Can mark most dry and dust-free surfaces, such as aluminum, metal, concrete, tile, glass, wood, drywall, plastic and other different materials. Suitable for carpentry, construction, decoration and other industries. To meet the needs of various work scenarios.
【Useful Marking Tool】Long Head Deep Hole Marker is ideal for handiwork and DIY projects and it’s thoughtfully-designed marker make bold marks and can reach difficult spots. Special markers for carpenters, DIYers, etc.