SPIKE ferrofluid display (Red ferrofluid)

This SPIKE contains a RED metallic ferrofluid! The SPIKE Ferrofluid Display is a mesmerizing interactive kinetic sculpture containing 7ml of ferrofluid. Contains the highest quality ferrofluid synthesized by Ferrotec (won't break down in a few weeks like cheaper competitors) Create amazing shapes and giant spikes using the included magnet Beautifully constructed and addictive desk toy, you won't be able to put it down! The ULTIMATE gift for the inquisitive mind Add an LED light and extra magnet for more interaction (highly recommended for colored ferrofluids): LED Light and Magnet combo   Recommended for ages 16+ due to glass construction and strong magnets. Chemicals are non-toxic Materials: Anodized aluminum, glass, stainless steel, nickel and brushed aluminum Dimensions: 2.5" x 2.5" x 4.5" Includes 60 day warranty and FREE shipping