You can install and remove the stylus protective case easily and conveniently due to its soft and flexible design. The protective case provides effective protection for your stylus pen as it features anti-scratch, anti-fall and wear-resistant. It is constructed of silicone material. The length of this product is 16cm, the width is 1cm and the height is 1cm. The case is compatible for Apple Pencil 1. Item Name: Stylus Pen Cover Material: Silicone Style: A: with 2 Pen Top Covers, B: with 1 Pen Top Cover Compatible Model: for Apple Pencil 1 Features: Ultra-thin, Wear-resistant, Easy Installation Size Details: L: 16cm/6.3", W: 1cm/0.39", H: 1cm/0.39"(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: Style A: 1 x Stylus Pen Cover (Others Not Included) 2 x Pen Top Covers or Style B: 1 x Stylus Pen Cover (Others Not Included) 1 x Pen Top Cover