Wide inner diameter: The corrugated inflator hose is designed with 2-7.62cm/ 0.79-3inch inner diameter, flexible and practical, available to deliver large volume air at once, finishing inflating in short time.Durable material: The corrugated inflator hose is mainly made of EPDM material, wear resistant and durable, owning long using life span.The corrugated inflator hose is long enough to suffice your long connection using need, practical and convenient.The corrugated inflator hose is the perfect choice to replace the old broken one, economical, easy to install, no complex process.Scope of application: The corrugated inflator hose is designed compatible with 30lb BCD, which is perfect compatible with home DIY usage.Types: Corrugated hoseColour:blackMaterial:EPDMSize: length 30.5cmPackage Contents:1 x diving hoseOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.