Telescopic chopstick set

A telescopic chopstick set comprising a pair of chopsticks and a jacket for receiving the chopsticks, wherein each chopstick has an upper half and a lower half, the perimeters of two ends of the lower half being different from each other, an end of the lower half with a longer perimeter having a coupling section for fitting with a bottom end of the upper half, the upper half being a hollow member in which the lower half is accommodated, the upper end of the upper half having an upper opening, the lower end of the upper half having a lower opening, a press member being fitted in the upper opening of the upper half, a pair of opposite first protuberances and a pair of opposite second protuberances being formed on inner wall face of the upper half near the upper opening, whereby when the lower half is retracted into the upper half, the first protuberances abut against the coupling section of the lower half, the second protuberances serving to engage with and fix the press member with the upper half.