telescopic pen

shrink to 140mm,extend to 635mm;

OR

shrink to 140mm,extend to 540mm;

OR

shrink to 135mm,extend to 630mm;

OR

shrink to 145mm,extend to 545mm;

OR

shrink to 180mm,extend to 920mm;

OR

shrink to 145mm,extend to 900mm;

;

telescopic pen