An innovative yet incendiary door-opening device renowned for its extraordinary ability to breach even the most secure locks with the explosive power of thermite. Comprising a single-use aluminum tube filled with a potent thermite compound, 'Firecrackers' operate with an intense, controlled burst of heat, effectively melting through any adjacent material, including the most robust and fortified locking mechanisms. Although celebrated for its exceptional efficacy in emergency situations and specialized applications, the highly volatile nature of 'Firecrackers' has led to stringent regulations and restricted usage, emphasizing the need for responsible handling and deployment by authorized professionals in controlled environments.

The 'Big Boy' Firecracker stands as an advanced and high-intensity iteration of its predecessor, renowned for its extraordinary capability to breach fortified locks and sturdy safes with five times the thermite power of its predecessor. Encased within a robust aluminum tube, the 'Big Boy' Firecracker operates with a controlled yet immensely potent burst of thermite heat, swiftly penetrating even the thickest and most fortified security measures. Widely regarded as a specialized tool for emergency access and controlled breaches, the 'Big Boy' Firecracker demands the utmost caution and meticulous handling, emphasizing the critical need for trained professionals to ensure responsible deployment and effective containment of its highly volatile properties.