When selecting prizes for a toy crane machine, the material plays a crucial role in how easily they can be grabbed and won. The best materials are typically soft, lightweight, and have some grip to them. Plush toys are among the top choices because their fabric surface provides friction that helps the claw hold onto them securely. Materials like smooth plastics should be avoided as they can slip out easily. Additionally, prizes should not be too heavy or oversized, as this makes them difficult to lift. For optimal results, choose items made from soft textiles or slightly textured plastics that are compact and balanced. Proper placement in the machine also matters; positioning prizes in stable piles or near the chute increases the chances of a successful grab. By focusing on these material characteristics and setup strategies, operators can enhance the player experience and ensure prizes are grab-friendly.