Features: Using aluminum and copper as material, no plastic parts, real pen feeling. The small rubber tip allows to accurately select small icons and click small links. 100% Compatible with all capacities touchscreen devices. Two different sizes rubber tips: one end -- 5.0mm rubber tip, the other end -- 7mm rubber tip. Both two ends rubber tips can be replaced easily without tool, which extends lifetime of the stylus. Specifications: Material: Metal (aluminium+copper) Color: Black/ Red/ Blue/ Gold/ Silver/ Green/ Purple/ Royal Blue/ Rose Red (4pcs combination sale) Length: 14.2cm / 5.6in Pen Tube Diameter: 0.8cm / 0.3in Rubber Tip Diameter: 0.5cm / 0.2in (5.0); 0.7cm / 0.27in (7.0) Item Weight: 19g / 0.67oz Package Size: 21.5 * 11.5 * 1cm / 8.5 * 4.5 * 0.4in Package Weight: 47g/1.6oz Pakcage List: 4 * Stylus Pen 4 * Rubber Tip 5.0 4 * Rubber Tip 7.0