The OMER Master Torpedo Dive Signal Marker Buoy is constructed from durable bright orange 420D nylon and can easily be deflated for convenient storage. Its compact size of 34" by 12" makes it perfect for spear fishing from shore, especially in areas with surf conditions. The buoy's hydrodynamic shape and removable flag help to reduce drag, while the attached D-rings allow for easy clipping of accessory items. Made with a strong PVC inner air cell and a high visibility orange nylon cover, this buoy also comes with a traditional red and white "Diver-Down" flag for added safety. With its reliable design, the OMER Master Torpedo Dive Signal Marker Buoy is a must-have for any diving trip.