Durable Construction: Crafted by skilled mechanics, this sensory support pencil features sturdy materials and precisely mounted sliding nuts for lasting durability, ideal for real students and everyday classroom use. Seamless Integration: The threaded pencil design seamlessly blends with other school tools, providing subtle sensory support without causing distractions or being marked as a risk. Teachers appreciate the discreet aid for quiet student focus. Quiet Sensory Feedback: The smooth sliding nut of this real student pencil moves silently along the axis, offering calming sensory feedback without noise or drawing unwanted attention. Perfect for maintaining concentration during classes, tests, or homework sessions. Student-Centric Design: Developed based on parental insights and crafted with care, this quiet concentration pencil has proven to help students remain calm, focused, and engaged in learning activities. Teachers have observed increased attention spans and reduced disruptions in classrooms. All-in-One Learning Companion: Each threaded pencil includes an eraser and pencil sharpener, providing a complete set for your child's educational needs. Whether solving math problems, writing stories, or brainstorming creatively, this versatile tool supports learning, tranquility, and imagination effortlessly. Item Name: Pencil Material: Wood Features: Multi-functional, Hand-Assembled, Innovative, Portable Size Details: Length: 20cm/7.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1/2/3/5 x Pencils