Bandai MG 1/100 GF13-017NJ Shining Gundam Model Kit Z Gundam 2mm joints (Sold Separately) are

2mm joints (Sold Separately) are needed for wrist and 3mm joints (Sold Separately) is needed for connecting upper arms

You can use the armor parts (sold separately) to create your own Gundam

thin limbs

and a left hand for holding the bazooka with an additional movable axis

It is  compatible with most 1/12 scale figure and model kits

Bandai MG 1/100 GF13-017NJ Shining Gundam Model Kit Z Gundam 2mm joints (Sold Separately) areRead Before placing order (Click for more info) Shipping Policy Local Delivery and Pickup Instruction Manual Disclaimer: The images are for illustration purposes. The images are CG representations based on developmental design data. The package, logos, and product specications may change without notice. Action Base is sold separately