1. It is compatible with a variety of stylus pens, and stylus pens with a pen width within 9.mm are also suitable2. No fear of falling, all-round protection at all times3. Suitable for Pencil 1/2 Gen4. Strong adhesive design, free to stick, stable and not falling off5. The magnetic design ensures that the Pencil is stable and does not fall. Made of high-quality material, food-grade, safe and odorless, and it carefully protects the pen tip from abrasion.Style: flip type, simplecolour:BlackMaterial:Silica gelsize:18.65 x 2.55CMPackage Contents:1 x Silicone Pen HolderOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.