How would I change this give command

I have a give command for a shield but I want to make the shield red and unbreakable. How can I fix this give command so I can make it have a base red pattern on the shield and make it unbreakable? give @p shield[custom_name='["",{"text":"Strength Shield","italic":false,"color":"#ff0000","bold":true}]',lore=['["",{"text":"One-man army","italic":false,"color":"dark_red"}]','[""]','["",{"text":"Item ability: Striker","italic":false,"color":"gold"},{"text":" ","italic":false,"color":"red"},{"text":"OFFHAND","italic":false,"color":"yellow","bold":true}]','[""]','["",{"text":"When the ","italic":false,"color":"gray"},{"text":"offhand","italic":false,"color":"yellow"},{"text":" key is used, you","italic":false,"color":"gray"}]','["",{"text":"get strength 3.","italic":false,"color":"gray"}]','["",{"text":"Cooldown: ","italic":false,"color":"dark_gray"},{"text":"1m, 30s","italic":false,"color":"green"}]','["",{"text":"Duration: ","italic":false,"color":"dark_gray"},{"text":"5s","italic":false,"color":"green"}]','[""]','["",{"text":"Item ability: Payback","italic":false,"color":"gold"},{"text":" ","italic":false,"color":"red"},{"text":"CROUCH+","italic":false,"color":"yellow","bold":true},{"text":"OFFHAND","italic":false,"color":"yellow","bold":true}]','[""]','["",{"text":"When the ","italic":false,"color":"gray"},{"text":"crouch+offhand","italic":false,"color":"yellow"},{"text":" key is used,","italic":false,"color":"gray"}]','["",{"text":"all damage is dealt back whilst you receive half the damage.","italic":false,"color":"gray"}]','["",{"text":"Cooldown: ","italic":false,"color":"dark_gray"},{"text":"1m, 30s","italic":false,"color":"green"}]','["",{"text":"Duration: ","italic":false,"color":"dark_gray"},{"text":"5s","italic":false,"color":"green"}]'],attribute_modifiers={modifiers:[{type:"generic.armor",amount:0,operation:add_value,id:1734199620575}]}]