Based on this product's specifications, here are some alternatives and similar models
Knife sharpener LAMART LT2058, 3-stage pull-through, diamond/tungsten/ceramic, black, 20×4.5×7.2 cm
Summary description:
LAMART LT2058 is a 3-stage pull-through knife sharpener with a non-slip base and ABS plastic body. It features a diamond disc for blade repair and straightening, a stainless tungsten disc for edge sharpening and restoring the V-shape, and a ceramic stone for honing and smoothing. Dimensions 20×4.5×7.2 cm. Clean with a damp cloth; discs are not replaceable.