The Impromptu Mobile Rectangle Top is a fold-down training tabletop that easily nests together for easy storage. The tabletop is made from a 1" thick laminate with vinyl edge band, measuring 60 x 24". A mobile collaboration table on 4 casters (two locking), the product ships within 48 hours. Complements all Impromptu? line of products and works with optional ganging connector (2060BL) and optional clamp-on power module (Model 2059BL).