Stretch increases the ability range of a Warframe by 7.5% per rank for a maximum of 45% at rank 5.
The mod is Uncommon, has a 19px polarity, and has an increased chance to drop from the Corpus.
Depending on the power being used, try to get in the middle of a crowd quickly and cast your power. If your range is large enough, you can clear a whole room.
Mod: Stretch, 45%
Helmet: Coil 30%
Effect: the sphere created around the caster has a 30 meters radius (60m diameter)