Longer & larger diameter than most.

Walkers a  flat rate of shipping rate $7.50 for any quantity. 

Works great with our Quick Change Weight Snap
http://fish-eye-tackle.myshopify.com/products/quick-change-weight-clevises-5-6pk

Or purchase them in a two pack with the snaps included.
http://fish-eye-tackle.myshopify.com/products/bottom-bouncer-quick-change-2pk

WARNING: This product contains lead, a chemical known to the state of California to cause cancer and birth defects and other reproductive harm.