RoboCup is a patented portable caddy that securely holds two drinks, cups, rods, poles, tools, gear, drum sticks, phone, keys, GPS, personal belongings, glasses and perfect for fishing, boating, boat, golf cart, musicians, drummers, microphone stand, guitar stand, mobility aid, crutches, wheelchair and more. With no tools required, RoboCup clamps instantly to both round and flat surfaces up to nearly two inches in size. The dual rubberized jaws are designed to be leveraged apart from each other and for maximum security can be locked using a four-inch plastic cable-tie. The bottom caps are removable for access to clean the RoboCup and for long objects. The included two hook and loop straps with nylon buckle can be figured in various configurations for your needs. The springs and hardware are stainless steel for rust prevention and with a robust design, the poly resin material has UV-inhibitors added for longevity against the sun. Backed a by a five-year warranty.