|Dimensions||4 × 6 × .5 in|
This is a very high quality and very correct pair (2) of 3/8 coarse thread thumb screws. These are for the Top bow brackets on the M38 and M38A1. These lock the bows to the body brackets whether in the up or down position. These are cast correctly from original samples. These are not the rough cast China, Taiwan, India copies others are selling.