Universal fit for all button holes and can be attached to any garment. It works with large or small buttons, making fastening clothes easy. Suitable for shirts, blouses, pants and jackets of various sizes. Zipper compatibility. Works with most zippers on jackets and pants. The special hook securely grips the zipper, enabling smooth opening and closing. Ideal for people with limited hand mobility. High quality and durable. Made from ABS material that is robust and wear resistant. The finish is smooth and comfortable to handle, ensuring a long life with daily use. Great for restricted mobility. Particularly helpful for people with arthritis, joint pain, or other movement limitations. The ergonomic design allows one handed operation and increases independence in daily life. Use scenarios - Dressing with small buttons on a blouse when finger dexterity is limited. - Fastening a jacket zipper one handed, without strong grip. - Assisting a caregiver or family member to dress someone with limited strength.