JonRocket.com

This is a standard BT-55 diameter model rocket brown kraft body tube. Length:9 in Inside Diameter: 1.283 in Outside Diameter: 1.325 in

This five-inch long replica of the Space Shuttle orbiter is made of die-cast metal with plastic parts.  It features "pull back and go" action....

Engine hooks are used to hold the model rocket motor in place so it isn't pushed out of the rocket when the motor's ejection charge fires. These...

This flexible ruler has 12 inch and 30 cm markings, is made of a thin plastic, and is imprinted with the JonRocket.com logo.

This is a ten-foot length of .038" diameter (#346) Kevlar which is excellent for use as a shock cord for model rockets. Kevlar is five times stronger...

This is a ten-foot length of .051" diameter braided Kevlar which is excellent for use as a shock cord for model rockets. Kevlar is five times...

This bright red LED can be used to replace the bulb in many 6V model rocket launch controllers such as the Estes Electron Beam. The LED is slightly...

This fabric keychain has "Remove Before Flight" embroidered on it. Its is about 5" long and 1" wide.

Create your own plastic parachutes with this pre-printed polyethylene sheet which has just the right thickness and smoothness to fold and unfold...

This is a solid balsa nose block for a standard BT-5 body tube. It is 2 inches long. Nose blocks are used as solid bulkheads or couplers, often to...