The hooded skeletal figure with a scythe is a personification of death drawn from centuries of European folk art and religious imagery. People choose it to mark mortality, survival of illness or loss, or simply an affinity for dark memento mori themes. It can read as menacing or as a neutral reminder that time is finite, depending on the wearer's intent.
Where it sits
The tall, diagonal composition with the scythe blade sweeping upward suits a forearm, upper arm, or the length of a calf or thigh where the vertical flow has room to run. The flared, ragged cloak hem at the bottom works well wrapping around the outside of an arm or leg. Shrinking it much below mid-forearm size will muddy the fine stippling on the robe folds and the scythe engraving.
Making it yours
Ask an artist for any of these.