summon minecraft:item_display ~ ~ ~ {Tags:[bigarrow,specialarrow],item:{id:arrow},CustomName:[{text:"Big Arrow"}]}
data modify entity @n[tag=bigarrow] transformation.scale set value [2f,2f,2f]
data modify entity @n[tag=bigarrow] transformation.right_rotation set value [0f,.965f,0f,1f]
data modify entity @n[tag=bigarrow] transformation.left_rotation set value [.5f,0f,0f,1f]
data modify entity @n[tag=bigarrow] Rotation set from entity @n[tag=balarrow] Rotation