StratoFins Screw-on Water Rocket Fins - Compatible with 2 Liter Bottles or Smaller
$10.99
Description
Compatible with 95% of all available launchers either homemade or commercially available..Works with various styles: cable ties, rubber stopper, expanding tube, nozzle, or O-ring..No tools or glue required for assembly, simply screw-on to a 2 liter soda bottle or smaller..Take your water rocketry to the next level of higher flights with screw-on StratoFins..StratoFins kit includes 1 attachment ring and 3 fins along with an instruction sheet.
