Lava "Hour Glass" Cylinder

Selling a brand new very neat "hour glass lava/goo" desk accessory. Received as a gift, but I already have a number of desk accessories! Took multiple photos to try and show a time-lapse! - Constructed from medium-thick plastic - Neon-yellow lava/goo - Lava/goo passes through a center hole within the interior at a gradual rate, pretty cool - Timing looks to be couple minutes at minimum (haven't actually timed it)