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a small gun made of knex that fires pen tubes and has great range and accuracy.
parts needed: 2 yellow sticks 10 blue washers a rubber band 2 orange double sided clips
take the 2 yellow sicks and on each on put 5 blue washers. Put the 2 orange pieces in front of and in back of the washers like ...
put the pen tube thru the center hole like in the picture. put the rubber band on the back and pull. get the plastic part of the tube ...
on the pentube it reads this: your no.1 source for pens cotapaxi international jumbo sized refill get free refills1 email: email@example.com\ cotapaxi.com tel: 201-227-1170
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