Irwin 4 1/4″ inch Quick Grip Micro Bar Clamp 2-pack $6.59 @walmart

https://www.walmart.com/ip/Irwin-…k/42120674
Ideal size for hobby and craft applications
Converts to a spreader by reversing the clamp pads
Quick-grip clamps are easy to open and close
Positive locking for maintaining pressure
Handle material: reinforced resin
Bar material: steel
For clamping and spreading small items
Comes with 2 units in each pack