Based on this product's specifications, here are some alternatives and similar models
C-clamp Irwin T59400ECD, clamp opening 10 cm, blue/yellow, pack of 10
Summary description:
Irwin T59400ECD C-clamp with 10 cm clamp opening, supplied in a pack of 10. Metal C-shaped frame with screw spindle provides secure clamping for woodworking, metalworking and assembly tasks. Colour-coded blue and yellow finish for easy identification. Suitable for holding parts during gluing, drilling or fastening operations.