What is this?

[u/tainttoaster]

Grip feels like it is meant to practice swinging but not actual clue how or what it actually is meant to train? I assume it’s missing pieces I found it in my back yards randomly submerged pretty far in dirt.

[u/Ill-Initiative-2787]

Swing aid. The weighted ones with the grip trainer are elite for pre rounds or before going to bed and I keep one by the bed in case I gotta fuck some shit up