Soft Decompression Student Calligraphy Pen With Exchangeable Elastic Pen Features: Product usage: photography and film props, cabinet decoration, furniture display, home decoration, fruit decoration, overall wall decoration, hotel restaurant decoration, art sketching and painting props, children's toys, early education props, teaching utensils, etc. Features: You can match pen holders and pen holders at will, with different colors, different shapes, and unique . pressing hard, it can to shape in 5-10 seconds. It is especially suitable for decompression under tired work. Unique way of decompression. [Product name]: Decompression slow pen [Product material]: [Product size]: diameter 7.08inch [Weight]: about 18~20 grams Due to manual measurement, there may be errors, please understand Product Description: 1*decompression slow pen fall decorations for home kitchen tool home tool kits for all purpose tool set for home tools & home improvement gardening tools home tool kit fall decorations for home kitchen tool home tool kits for all purpose tool set for home tools & home improvement garden tool organizer gardening tools home tool kit