K-Mini Compact, easy to use, high volume pump for all inflatable craft users, including float tubes, pontoon boats, RIBs and dinghies Expedition quality with 2 year manufacturer's warranty. Made in the USA! Easy to use on uneven ground and even in rough conditions afloat! Includes a storage bag, lubricant and assorted inflation adapters. K-Mini is 16", K-100 is 22" and the K-200 is 29" to fit your needs. Each size comfortably reaches up to 9 psi.