Surreal "melted" lamps by designer Cliff Young.
Dimensions are given for one lamp
Original: https://cliffyoungltd.com/product/dali-pendant-lights/ 
The glass has a composite texture for close-ups. The transparency is set to 0.9 to replicate the glow inside the glass in the original, the light on the renders is a Corona Light cylinder, slightly shorter than the recess for the lamp.
The seams on the belts are made through 3 UV channels
Materials: Multimaterial, CoronaLayeredMtl, CoronaLegacyMtl