General description This No Drilling Stainless Steel Glass Door Lock is designed for double glass doors, providing a secure and practical locking solution without the need for drilling. Its robust construction features a four-layer steel plate combined with a ring lock, making it stronger and more reliable than traditional single thin ring locks. Ideal for various applications, this lock is suitable for family houses, flat doors, office doors, and hotel bathrooms. Technical specifications Size: 98 x 65 x 40 mm Material: Stainless steel body, copper keys Suitable glass thickness: 10 ~ 12 mm Installation No drilling required: Simply use the hex wrench to loosen the screws before installation. Usage Perfect for frameless glass doors and tempered glass doors.