Tube Coupler Stiffener - 7.51" x 14.5"
These batteries are approximately 0.25x1.2x2.0" (6x30x48mm), and weigh about 19g (0.67oz).
These batteries are approximately 0.2x1.0x1.4" (5.5x25x35mm), and weigh about 9.5g (0.33oz).
These batteries are approximately 4x15x30mm, and weigh 3.6g.
AeroTech N2700W-PS 75mm RMS™ Rocket Motor Reload Kit
Complete RMS-75/10240 Rocket Motor Hardware System (Includes No. 7510C, No. 75FCPTNS & No. 75FACC)
This engine set is a great alternative to the standard engine hook. Three complete sets included.