This tile joint clean tool is a tip removal hand tool, it can remove unwanted grout, mortar, caulking and surface residue, great for detail work. The caulking tool kit is good for cleaning crack tiles and getting into corners and up against walls because of its smaller size, higher efficient than other large tools. Arc ergonomic handle, easy to control and reduce fatigue, you can adjust your direction according to where you need to clean, so that you can complete cleaning in the fastest time. The tile joint repair kit contains 3pcs reversible replacement blades, greatly increase the durability and service life. This removal tools are not only used in cleaning dirty crack between tiles, also work for kitchen, bathroom balcony and rest of the household. Specification: Material: Alloy Steel Size: total length - 21cm/8.27inch blade length - 8.5cm/3.35inch Package Includes: 1 Piece Tile Gap Hook Knifes 3 Pieces Replacement Blade Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 28 hours, wish you a happy shopping