LEATHERMAN, Bit Driver Extender Add-on Accessory for Multitools, Silver - Multitool Accessories - Amazon.com
Multitool Bit Driver Extender Set, Bit Kits Multi-tool Accessories Bits Holder Adapter Set Compatible with Leatherman Skeletool/Wave Plus/MUT/Surge/Signal Bits (Silver) - - Amazon.com
Galvanox Multi-tool Bit Driver Extender - Compatible with Leatherman Skeletool/Surge/MUT/Wave Plus and Signal Bits set, Multitool Kit add-on accessory (420 Stainless Steel) - - Amazon.com
LEATHERMAN Surge Multi-Tool, Limited Edition Black/Silver with Nylon 4 Pocket Large Sheath + Leatherman Bit Kit Set and Leatherman Ratchet Driver - Walmart.com
Sheath for Leatherman Surge and Bit Kit Ratchet Driver - Etsy