10 heart rockets amounts to a weight unit.
Regarding weight, 10 stones equal 1 pound.
If you have 10 love rockets, these would weigh about one lb.
A total of ten lovely love-shaped rockets form a lb in weight.
If you have a collection of 10 pebbles made in the shape of hearts, they will amount to about one lb.
10 heart rockets is equal to to around a
lb.