The LEGO set number 43888 consists of three white 1 x 1 x 6 solid pillar post supports. These pieces are part of the LEGO building toy theme and are designed for a wide age range from 3 to 99 years. The support pillars are made of plastic and are used for building various structures in LEGO creations. This set does not come in packaging and is a useful addition to any LEGO enthusiast's collection.