StarFish is available with a choice of two block formats: MonoBlocks, are single blocks with multiple wells of uniform size. They are ideal for experiments using the same-type vessel. PolyBlocks, are smaller segments (5 per StarFish) that can be “mixed-and-matched” to accommodate any combination of vessel. PolyBlocks allow users to use different vessel types and sizes at the same time. All blocks are stackable for maximizing lab space, have a 3.5 mm hole for temperature probes and individually labeled for quick identification