This is a set of 4 plug follower used for Lock re-pinning. This item is 3d printed

This comes in 4 sizes, and compatible with the following

1. Almont, Corbin(small), ILCO(peanut), Yale(small)
2. Yale, Welch, Tayler, Taco, Segal, Sargent, National, Nesco, Lockwood,Kwickset, Keil, ILCO, Eagle, Dexter, Corbin, Arrow, Acrolock
   
3. (size is very similar to #2) ILCO(rim), Keil(rim), Lockwood(rim)
4. Corbin(oversized), Russwin(oversized)