Estes 3085 BT-20 Body Tube Pack, 4 Count – Tubes for NC-20 Nose Cones Projected Max Altitude: 1125 ft

Projected Max Altitude: 1125 ft

epoxy FR-4

The meter's body is made of molded rubber

Spare parts container

Note: Rechargeable batteries are not included

Estes 3085 BT-20 Body Tube Pack, 4 Count – Tubes for NC-20 Nose Cones Projected Max Altitude: 1125 ftFour BT 20 body tubes per package. Use with NC 20 nose cones (sold separately). Strong and lightweight plain brown tubes with a thin wax coating Used for custom model rockets or repair work Can be cut to needed length. Use tube couplers to join tubes of the same diameter, or use as support while cutting. Inside Dimension 0. 710 in (18. 0 mm) Outside Dimension 0. 736 in (18. 7 mm) Length 18. 0 in (45. 7 cm)