Astro Vibration Isolator Set Stiffness/Durometer:50A (Black) You just need to provide

You just need to provide a 15mm tube (whatever length you need) with these added to each end

SL batteries utilize Lithium-Ion cells for more reliable performance and safer handling than LiPo battery cells

The isolator comes with 30A durometer dampers pre-installed (as well as a spare set) which work well for most payloads

or order the kit that includes both parts of the quick release setup

Astro Vibration Isolator Set Stiffness/Durometer:50A (Black) You just need to provideThese replacement vibration isolator balls for Astro come in different durometers (stiffnesses) for different payload weights and flying conditions. The current generation of 3 point isolators (Integrator Isolator Kit and Astro Isolator) can each hold up to 6 damper balls.* The prior generation of 4 point isolator (Mapping Isolator with Smart Dovetail) can hold up to 8 damper balls.** Features A complete replacement set of 8 isolator cartridges for