Improve your umbrella's durability with our metal end tips, designed specifically for 4mm diameter umbrellas to get a secure and rust resistant connection These umbrella accessories feature a compact designing with a fine finish, adding elegance and functionality to your umbrella collection Great for umbrella manufacturers, repair, and "Do It Yourself" enthusiasts want professional component for home repairs, factory production, and crafting projects, these end tips meet various umbrella restoration needs Improve your umbrella maintenance toolkit with these versatile and essential parts, ensuring longevity and aesthetic appeal for various umbrella type