Divider Box® Containers, Polyethylene, 22.4" W x 17.4" D x 5" H, Light BlueInjection moulded HDPE Large, flat areas on all four sides for content identification Comfort grip handle Stacking rims and multi ribbed external sides provide high impact strength All containers can be divided into compartments by length and or width Moulded in stacking ridge assures containers will stack securely with or without covers Two cardholder snaps included Full range of optional accessories available including snap on card holders, short