It is strapped or otherwise attached to an archer's hand.
The glass which seemed permanently attached to her hand was set down on the table.
He threw himself back, but the ferali, limp now, fell forward with him, attached to his hand.
Crystal Boy's signature weapon is a claw which he can attach to his right hand.
Two more arteries snaked out and attached to his left hand.
Her pen seemed to be attached to someone else's hand.
The man picks it up with the stick, but then it suddenly attaches itself to his hand.
Following on from the above, for a majority of the episode, Richie's finger is attached to his hand with tape.
But my nail tips felt strange on the skin, like plastic, as if they were attached to a doll's hand.
"just doing my job" she waved at the iv still attached to her hand.