Blue size: 13 - 18mm opening Black size: 15 - 20mm opening Efficiency: The practical wardrobe shelf clamps can quickly and efficiently fix the shelves, making them an essential fixing tool for saving time and effort in your home and office wardrobes. This clamp simplifies the installation process and enhances work efficiency. This clamp simplifies the installation process and enhances work efficiency. Unique design: With an innovative design, the practical wardrobe shelf clamp is convenient for handling wooden boards, ensuring smooth operation during the installation of wardrobe or storage cabinet doors without damaging the materials used in the wardrobe or storage cabinet. This wardrobe shelf fixing clamp is suitable for use in home, office wardrobes and storage cabinet doors, increasing reliability. Secure fixation: Its upgraded locking mechanism enables this fixing tool to firmly fix the shelves, reducing the risk of sliding and improving the stability of wardrobe and storage cabinet door installation. The detachable drawer front fixing clamp accessory ensures durability. Convenient marking function: To achieve the best accuracy in your project, this clamp can be used to easily mark and cut 16 - 20 mm fixing plates, ensuring a professional result in every application of the "Practical Wardrobe Shelf Clamp". This fixing plate clamp suitable for home, office wardrobes and closet doors can ensure precise results. Multi-purpose application: This detachable drawer front fixing clamp accessory is suitable for various occasions and various projects, providing reliable clamps for wardrobes and storage cabinet doors, suitable for different environments. It is suitable for various board types and uses.