The Colab Box Mod by Plan B Supply Co and TVL Mods is one hefty device that holds its own in weight and quality. A fully mechanical parallel box mod to pair with your favorite 24mm RDA. Plan B recommends 21700 batteries but they provide battery sleeves if you would like to use 18650 or 20700 batteries. 

Features:

• • Compatible with 18650/20700 and 21700 (Not Included)
• • Parallel Configuration
• ○ Double Mah
• ○ Double Amperage
• • Dimensions: 
• ○ 65mm x 29mm x 104mm
• • Silver Plated Contacts
• • Will sit 24mm RDA
• • Brass construction (Black is brass cerokoted black)
• • Collab With Plan B Supply Co and Anarchist

Includes:

• • 1x Colab Box Mod
• • 2x Battery Sleeves
• • 1x Hard carry case

Please note: This is a parallel mechanical mod there is no regulatory properties within this device, A great understanding of OHM's law and battery safery is needed.