Worm Chalet - Worm Bin Size Dimensions 3 Tray System: 30.5" T x 19 3/4" W x 19 3/4" D Capacity 3 Tray System: approx. 15-20K worms; food scraps from 2-5 adults Composition durable, UV stabilized plastic; sturdy metal sieve separators Usage diversion of food scraps from waste stream; OUTOOR OR INDOOR USE Warranty 1 year