Abstract: A container system including a storage base that includes a frame and a partition wall dividing the frame into first and second compartments, where each of the first and second compartments includes a cavity formed therein and the partition wall is formed to include a handle, and the handle is configured to removeably couple a first and second storage base to form a storage unit.

Abstract: A container system including a storage base that includes a frame and a partition wall dividing the frame into first and second compartments, where each of the first and second compartments includes a cavity formed therein and the partition wall is formed to include a handle, and the handle is configured to removeably couple a first and second storage base to form a storage unit.

Abstract: A container system including a storage base that includes a frame and a partition wall dividing the frame into first and second compartments, where each of the first and second compartments includes a cavity formed therein and the partition wall is formed to include a handle, and the handle is configured to removeably couple a first and second storage base to form a storage unit.

Abstract: Disclosed here is a customizable caddy assembly system including a platform base with top side and a bottom side; and a plurality of detachable wheels adapted to fit into a plurality of slots on the bottom side of the platform base. The top side of the of the platform base is capable of receiving a storage base that includes a frame, a partition dividing the frame into first and second compartments where each of the first and second compartments includes a cavity formed therein with at least an open top and the partition wall includes an upper portion extending above the level of the frame to form a handle.

Abstract: A storage system including a storage base that includes a frame, a partition dividing the frame into first and second compartments where each of the first and second compartments includes a cavity formed therein with at least an open top and the partition wall includes an upper portion extending above the level of the frame to form a handle.

Abstract: Disclosed here is a customizable caddy assembly system including a platform base with top side and a bottom side; and a plurality of detachable wheels adapted to fit into a plurality of slots on the bottom side of the platform base. The top side of the of the platform base is capable of receiving a storage base that includes a frame, a partition dividing the frame into first and second compartments where each of the first and second compartments includes a cavity formed therein with at least an open top and the partition wall includes an upper portion extending above the level of the frame to form a handle.

Abstract: A container system comprising a plurality of containers, each container comprising (a) a first end and a second end, each end defining an opening of the container and (b) a wall extending down from the first end to the second end so as to form a cavity within the container where least one of the plurality of containers can be removably mated with one or more containers to increase the internal volume of the container system.

Abstract: Disclosed are pretreatment compositions and associated methods for treating metal substrates with pretreatment compositions, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The pretreatment composition includes: (a) a group IIIB and/or IVB metal; (b) free fluorine; (c) a source of aluminum ions; and (d) water. The methods include contacting the metal substrates with the pretreatment composition.

Abstract: A storage system including a storage base that includes a frame, a partition dividing the frame into first and second compartments where each of the first and second compartments includes a cavity formed therein with at least an open top and the partition wall includes an upper portion extending above the level of the frame to form a handle.