The double screw cap allows users to build, reuse, store and dispose caps in an intelligent, practical, simple and fun way.
Each cap is composed of two screws allowing full connection between all caps to form a multi purpose stick. Additionally the top part known in classic caps may be pushed inside, still remaining attached to the cap, hence when caps are connected a tube is formed.
1) Duster and Broom Stick
2) Long Range Stick
3) Curtain Stick (shower, windows, closets)
4) Rolling Pin
5) Toys (e.g. plastic sword)
6) Plastic Structures (e.g., tents, soccer or hockey goal)
8) Gym exercise stick
9) Sealing clips
10) Pillbox, needle box, picks box, salt and pepper box
11) Ice cube maker
12) Pool float line
13) Pool floating stick
14) Cord stopper and cord end
15) Cable Tubes, Pipes and Water hose
16) ...many more to come
Additionally elbows and attachments can be designed to maximize the reuse of the plastic caps to form different structures.