LPSF is the same exact product as the LPF and LPJ but it is 1⁄4 of an inch longer than the Junior. This size is recommended for 11 and older softball players. The reason for it being the same width as the Junior but a bit longer is the arm size of softball players are normally skinner than a baseball player but longer than a little league baseball player. The angle and action of it will be the same in all 3 models. The LPSF is brown in color because the leather is a tad bit softer than the black model.
We recommend this size for all softball players unless the player is fighting the action or if they have bigger arms that need a tighter hold. If they do need the tighter hold the LPF101 is the route they would go.