EASY TO USE - Suited for both left and right hands. The rolling shaft is easy to operate through clockwise and anti-clockwise. PREMIUM QUALITY - Made of high-grade ABS, nontoxic and odorless, firm and durable, shatter-proof, arc-edge clamp, fitting with any kind of tubes, lightweight and portable. reusable. GET EVERY LAST DROP - Saves up to 12% that is wasted in the tubes; simple design, one-piece, easy to store and use, reusable, money and time saving. Importantly can cultivate kids' environmental conservation sense. WIDELY APPLICABLE - 2PCS for family. You can also use to squeeze expensive cosmetics, cream tube, cleansing foam, hair gel, craft glue and even small tubes of tomato paste, garlic paste, etc. KID+TOOTHPASTE?DISASTER - Ergonomic design, suited for both left and right hands. The rolling shaft is easy to operate through clockwise and anti-clockwise. Perfect for people with weak hand strength like elderly and children.