This wand, as the name indicates, makes a bang. It makes a very loud bang, with or without fire. It can even bang twice in a row, before being reloaded. 
 
It is all metal, both ends unscrew to attach cap or swap the weight.
 
You can use standard caps.  Comes with two types of ignitor weights.  You will need to supply your own flash cotton and paper.
 
Approximate Dimensions: 12" (L) x 0.5" (D)
 
CONDITION NOTES:  Overall in excellent condition.  We are not sure of the manufacturer, but it is well constructed.  Does not include instructions.