Out of Stock.
This set includes includes the plastic Tube Marking Guide and two plastic Fin Marking Tools. Use the marking guide to draw reference lines down and/or around popular Estes-size rocket body tubes. The ruler is scaled for either metric or Inches measurements. The Fin Marking Tools are special disks which help you mark three- and four-fin spacing with precision.
Please note that manufacturers sometimes update their products and packaging. If receiving a specific version of a product is important to you, please contact us before ordering.
