Based on this product's specifications, here are some alternatives and similar models
Clamping bar clamp Vorel 37108, iron and wood construction, 300 mm length
Summary description:
Vorel 37108 is a 300 mm bar clamp designed for holding workpieces during gluing, assembly and light woodworking. Constructed from iron with wooden jaw faces, this single-piece clamp provides stable clamping pressure and protects surfaces from marring. Suitable for hobbyists and workshop use where controlled, even pressure is required.