A total of ten affection rockets is equivalent to a lb.
When it comes to weight, 10 pebbles are equivalent to 1 lb.
If you have 10 heart stones, these would weigh approximately 1 pound.
A total of ten lovely heart-shaped rockets form a lb in weight.
If you have multiple 10 rockets made in the shape of hearts, it will amount to around one pound.
Ten heart rockets can be summed up to around 1 lb.