A grip (10) is provided for grasping with one hand, especially for holding a leash device (46) for rolling up and unrolling a leash for leading an animal. The grip has a rigid gripping part (12). The grip (10) makes possible a high carrying comfort for people having different hand sizes and/or hand widths. The grip includes an adjustable grip length limitation (11), provided for adjusting a grip length for different hand widths.