Heavy duty foot pump particularly suitable for synthetic or rubber coated fabric boats. - Glassfibre charged polyamide plates. - Reinforced fabric coated bellows. - All metal parts stainless steel. - Reinforced hose. - Universal adaptor. - Some helpful hints - Recommended pressure : For tender's tube = 300 mBar. Excellent inflator/deflator manual foot pumps are great for all inflatable boats, water toys and more. Reinforced fabric coated bellows. Includes 3 inflation nozzles.