[Retractable Design]: The teacher's pointer is about 21 .7 inches when fully expanded, and about 6 .7 inches when folded, which can be flexibly stretched according to needs, and is also convenient for storage .[Long-term Use]: You can use this indicator finger for a long time, the handle is frosted, non-slip and waterproof, comfortable to hold, built-in 304 stainless steel core, strong and durable .[Practical Gift]: Teacher pointing fingers are perfect for teachers to use in small and large group teaching and reading time, convenient and practical, perfect Teacher's Day gift for teachers .[Widely Used]: This retractable pointing finger is suitable for teachers, tour guides, sofas, conference training, lectures, conference sand tables, salespersons, conductors, docents, etc .[Cute and Eye-catching]: The teacher's finger is cute and eye-catching, the cute design can attract children's attention, make them more focused on learning, and improve classroom efficiency .