Panel 10x6x11, LEGO® Part# 2408. Appears in white in set# 6958-1 (Android Base). Appears in Trans-Dark Blue in set# 6195-1 (Neptune Discovery Lab), set# 6991-1 (Monorail Transport Base), set# 6884-1 (Aero-Module), and set# 6990-1 (Futuron Monorail Transport System). 

To learn more about the parts we offer call us at our storefront at 470-414-2208 and we’ll be happy to help.