Crushmetric AutoHedron Chair Silver - Kinetic Art Chair “Crushed Can Effect”. AutoHedron Chair by CRUSHMETRIC Designed by Artist Noah Deledda The AutoHedron Chair is sculptural, kinetic furniture that features hydraulically controlled transformation. It takes shape when pressure is applied (35lb / 16kg) and rebounds seamlessly once pressure is released. Dimensions: 14"D x 14"W x 20"H Weight Limit: 250lb (113kg) Materials: Machined wooden core, Engineered internal mechanism, Finished hardwood top, Vinyl exterior Weight: 15 lbs (7 kg)