Manufactured from recycled fiberboard, the SmartStor Supa Mega Block Archive Box is an economical solution to the long-term archiving of Supa Mega blocks. Key Benefits: • Cost-effective archiving solution • Accommodates 60 Supa Mega, 128 Supa Mega Slim or 80 Supa Mega Mothership blocks • Compatible with the CellNass SmartStor 2 Cabinet