How can i make eiffel tower vases sturdy?

Question

im having a party and for table centerpeices im going to use 24" eiffel tower vases. the floral arrangements are little heavy. i don't want the vases to fall though. ive heard of people putting things in them so they don't fall. so if i put decorative rocks inside, will it weigh them down to make it harder for them to fall?

Answer 1

what is eiffel

Answer 2

the side that isn't sturdy just put like clay on the bottom or something it always works