This ergonomic writing aid was developed by physicians. It favors the correct hand position and reduces stress on fingers when writing. This prevents fatigue and pain and increases the convenience while writing, doing crafts or painting. The pencil grip can be simple pushed up to a diameter of 10mm on writing instruments, a hobby knife, brush etc.. The pleasant touch material is free of toxic substances and provides for both right as well as left-handers (marked as "R" or "L"), and also arthritis patients a relaxed holding position. Length: approx. 5.0 cm. Supplied in plastic box with 18 pcs in assorted metallic colours.