Dimensions: Length: 16cm, for 33mm x 22mm - Ø16mm tubes Universal applications: Used to hold garden hose, drip hose, dental floss hose, garden hose, drip hose to hold sandbox cover, spring pond cover as a cover for planting beds like tents, awnings, etc. Durable: AquaPEG columns are resistant to moisture, mold, bacteria, and fungi Excellent ground fixation: Its practical shape allows for quick and easy fixation of the gutter to the ground, while preventing it from moving horizontally and vertically. AquaPEG drip irrigation anchor.