Features: Easy disaster prevention at home. An essential item for earthquake prevention. [Specifications] Material Display: Pipes / Iron Pipe: Epoxy resin powder coating; Resin parts: ABS resin, EVA resin; Screws: Iron; Plated; Cap size: Approx. Width 2.8 x Depth 8.3 inches (72 x 212 mm); Pipe diameter: Approx. 1.1 inches (29 x 25 mm); Pressure: Approx. 40.7 lbs (20 kg).