Spro takes products that exist and makes them better. If there is a luxury fishing brand of terminal tackle, then Spro is it. Spro manufactures high quality bucktails, split rings and swivels. Everything they make is well thought out and uses high quality materials. Lure and rig manufacturers use Spro components to bring their goods to the next level. When Spro needs hooks they turn to their sister company, Gamakatsu. With Spro, it's all in the family. It's easy to overlook terminal tackle but if you love to fish and want to make sure your gear is the very best it can be then using Spro components is the way to go.