I'm using these for a foaming net, but you can also use them for other purposes as shown in the second photo. This is a set of 5. The condition is the same as the net, but I only used the net, and I haven't used the hooks, which I kept as spares. Shipping will be via Yu-Yu Mercari. I will take measures to prevent water damage. I will not send the instruction paper. I will not sell these individually or offer discounts. Instant purchase is OK, but I will assume that you have agreed to the above and the contents of my profile.