Checks all the boxes. A high quality ball bearing swivel with a solid ring AND a split ring attached. Has everything you need to hook up and go jigging. Available in 7 sizes. Quantities per pack below.
 
Overall 0/1/2 are small in size. 3/4 are average. 5/6 are large
 
0- 4pcs- #29 split ring/size 3 press ring
1- 4pcs- #29 split ring/size 3 press ring
2- 4pcs- #44 split ring/size 4 press ring
3- 3pcs- #74 split ring/size 5 press ring
4- 3pcs- #74 split ring/size 5 press ring
5- 2 pcs- #91 split ring/size 6 press ring
6- 2 pcs- #116 split ring/size 7 press ring