Dust Collection Hose, Stay-Put, 4" OD x 36" Dust collection hose, Stay-Put, 4" OD x 36" This hose can be compressed to 12" or extended to 36" all the while holding its shape Bend it, turn it, twist or pull it; this hose is the perfect solution for collecting airborne dust Made of rigid polypropylene plastic this hose is tough enough for everyday shop use