Features: The ergonomic push pull mechanism revolutionizes eraser usage, minimizing hand fatigue while maintaining precisely control over eraser length through its slide out designs. Crafted from soft rubber, this refillable sliding retractable rubber eraser features randomized colorful casings and leaves without residues during pencil mark removal. Suitable for students, teacher, artists, office professional, and parents seeks professional correction tool for academic assignments, detailed sketches, art drawing, daily writing, and children homework. Widely used for classroom note taking, architectural drafting tables, and office document editing with its portable size. Enhancing study efficiency and work productivity. Package comes with 2Pcs Refillable Push Pull Eraser and 4Pcs Eraser Refills. Each replaceable eraser refills withstands more pressure than standard erasers, offering multi semester reliability across school grades and professional studios. Specifications: Color: Randomly Color Component: Rubber Eraser Refills Size: Approx. 19x7.0cm.7.48x2.75in Weight: Approx. 60g Package Includes: 2Pieces Retractable Erasers 4Pieces Eraser Refills note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color