STAGE iSUP Handpump. High quality, portable iSUP pump for inflating your Stand UP Paddleboard. Fold-up feet and screw-in removable handles allows pump to be transported easily. Pressure Gauge. Dual Stage for quick inflation. Inflates paddle boards up to 29 PSI (2 bar). Features 2-stage pumping. Use double action to inflate your board each time you pull up and push down, or use single action to inflate your board each time you push down. This pump is not only great for inflating your board, it can also deflate your board! Twist hose onto "OUT" side for inflating, or twist hose onto "IN" side for deflating.