Small weights are 11/16" tall, 1/2" wide, and weigh .46oz.(13 grams) a piece. You will need to be at least at 1/2" to insert these. The wearing surface is about a 6g.
Large weights are 1" tall, 3/4" wide, and weigh 1.22oz.(34.6 grams) a piece. You will need to be at least at 5/8" to insert these. the wearing surface is about a 4g.
This design is also available in other metals.
Attention international customers:
Due to the fragile/large nature of this product, it needs to be shipped in a box rather than a bubble mailer. This will increase shipping costs at checkout.