This set includes 4 windshield remover knives in sizes 57mm, 90mm, 30mm, and 24mm. These knives are designed for efficient and precise removal of windshields, making the task easier and more convenient. The different sizes allow you to choose the most suitable knife for the specific windshield you are working on. Made with high-quality materials, these remover knives are durable and reliable for long-term use. Upgrade your windshield removal tools with this set of 4 knives to streamline your work process and achieve professional results.