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Launch System - Porta-Pad II
Diameter: 4″
Rated at 220 lbs
Projected Max Altitude (On Estes Motors)
Diameter 2
LOC Precision - 5.38" Tube Coupler Stiffener MicroMaxx Launch System - Porta-Pad II5. 38" Tube Coupler Stiffener NOTE: Stiffys are not compatible with phenolic couplers. Stiffy heavy duty tube coupler stiffeners feature a deep spirsl groove for maximum epoxy adhesion. These super heavy duty wall stiffeners are designed to be epoxied inside of our standard tube couplers to greatly increase their lateral strength. Snapping off a payload at the joint under high speed stress (as occurs when flying at or near Mach speeds) is not a worry
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