When examining toy crane machines, the glass panels are typically manufactured with safety as a primary concern. Most modern crane machines utilize tempered glass, which undergoes a thermal strengthening process that makes it 4-5 times stronger than regular glass. This type of glass is designed to be shatter-resistant, meaning that if it does break, it crumbles into small, granular pieces rather than sharp, dangerous shards. The tempered glass used in these arcade machines typically ranges from 4mm to 6mm in thickness, providing substantial impact resistance against accidental bumps or thrown objects. While not completely indestructible, this safety glass can withstand considerable force from normal play activities. Manufacturers adhere to international safety standards, including ANSI Z97.1, which governs safety glazing materials in public entertainment venues. The glass composition also includes UV protection to prevent discoloration from prolonged exposure to arcade lighting. Regular maintenance checks ensure that the glass remains securely fitted within its aluminum or steel frame, maintaining structural integrity. For added protection, some premium models feature laminated glass with a protective interlayer, providing enhanced security. While no glass is completely unbreakable under extreme circumstances, the safety measures implemented in toy crane machines make them highly resistant to shattering during normal operation, ensuring player safety in commercial environments.