Grey Steel deep throat bridge clamp 

Classical guitar clamp has 18cm throat,

Folk guitar clamp has 13.5cm throat,

 rubber foot can be swapped out for metal disk

please check that the bridge distance suits this clamp.

Red Aluminium clamps have two moveable clamping bars

the small one has 8 holes while the large one has 10

the bars holes are threaded m5

the size is the distance from inside the upright bar

to the centre of the furthest clamping rod.

Violin makers clamps with a multitude of uses to the luthier 

including bridge gluing and assembly

cast aluminium for relative lightness

the sizes are maximum opening height and distance from

centre of the clamp to the inside ( clearance) of the frame.

sold individually.

Hongyin Brand Aluminium clamps (on way)

150mm throat, 78mm clamping depth

sold with or without the wooden bridge clamp

I've got four of these to pre order, remember that

if you place an order the entire order will ship together

they are due mid to late May