28.7 Cluster Suspension Lamp - Clear28. 7 is a low voltage cluster of seven blown glass spheres. Each sphere contains an interior landscape of satellite shapes, including an opaque milk glass diffuser that houses either a 20 watt xenon or 1. 5 watt LED lamp. Cluster Canopy The brushed nickel canopy is 203mm (8) diameter and 32mm (1. 3) deep. The pendants hang from the round canopy in the shape of a hexagonal bouquet, bundled together by an adjustable ring. The pendants come standard