This is a CLAMBOX from the Italian company MEBEL. It's a set of yellow & red. Made in Italy. It's a discontinued item, so it's very valuable! The red one has some fine scratches when viewed in bright light. Designed in 1969 by Fletcher / Alan Fletcher. Made of melamine resin, it is durable and heat-resistant, and very sturdy. Can also be used as an ashtray. It is also a permanent collection item at the Museum of Modern Art (MoMA) in New York, USA. 【Size】Width φ160 × Height 73 mm