Estes Rocket Builder's Marking Guide

This durable plastic tool revolutionizes model rocket construction; an absolute
must for all levels of rocketeer!

PACKAGE INCLUDES: 1- Rocket Builder's Marking Guide Set
1- Tube Marking Guide 1- Fin Marking Tool for (BT-20, Bt-55, BT-80)
1- Complete Instruction 1- Fin Marking Tool for (BT-5, BT-50, BT-60)

REQUIRES: Some Assembly Required, Hobby Knife and Pencil

FEATURES:
**Quickly and accurately marks body tube for fin placement and alignment
**Precisely measures, then draws perfect rings around the body tube for
trimming, fin placement, painting and many more uses
**Built-in fin jig, securely holds the fin in proper alignment during gluing
**Designed for three or four finished rockets
**Yellow plastic construction