Estes BT-5 Body Tubes (4)

    This is the BT-5 Design Rocket Body Tubes by Estes.
Suitable for Ages 10 & Older with Grownup Supervision for Those Under 12.

FUNCTIONS:
Strong and light-weight tubes
Used for customized design rockets or repair
Plain brown tubes with a thin wax covering
Can be cut to required length
Functions with the NC-5 nose cone

CONSISTS OF:
4 BT-5 Body Tubes

SPECS:
Inside Dimension: .518" (13.2mm)
Outdoors Dimension: .544" (13.8mm)
Length: 18" (45.7cm)

COMMENTS:
Use tube couplers to sign up with tubes of the exact same size, or use
    as support while cutting