Made Of Metal, The Sea Root Wall Art Has A Subtle Surprise In Store. Each Rounded Tip Of The Black Extrusions That Coalesce To Mimic The Shape Of A Sea Urchin Is Tipped In Gold. The Black Wall Sculpture Has A Delicate Profile As The Explosions Of Needles Float Along An Angular Frame. The Fact That We Are Imitating Nature In A Contemporary Wall Sculpture Makes This Piece A Perfect Example Of The Phillips Collection Ethos Of Modern Organic.