Prosthetic (arm/hand)

Prosthetics are usually metal and custom made to replace whatever portion of a limb has been lost.

You cannot gain advantage or expertise dice on Sleight of Hand checks made with this prosthetic. However, prosthetics can provide an unexpected block, and when you use it defensively you gain a +1 bonus to your AC as if you were wielding a hands-free light shield with the prosthetic. Prosthetics used defensively in this way cannot wield weapons.