This charming and soothing chrome plated Purple smooth sided ballpoint pen is twist-to-open. On the top is a plastic cylinder containing tens of tiny clear crystals that sparkle as you write! Truly functional elegance, give it as a gift or use it in your office! This charming and soothing smooth sided ballpoint pen is twist-to-open with black ink. On the top is a plastic cylinder containing tens of tiny clear crystals that sparkle as you write! The pen from top to bottom measures 5.5 in. long. The metal base measures 3.75 in. while the container on top is 1.75 in. tall. The replaceable cartridge measures 2.6 in. long and .1 in. wide.