https://batuhangg.com.tr/en/how-to-become-a-giant-in-minecraft/
Giant-Making Diamond Boots (1.21)
Copy!/give @a diamond_boots[custom_name='["",{"text":"Dev\'in Elmas Botu :test_tube:","italic":false,"color":"green","bold":true}]',lore=['["",{"text":"You","italic":false,"color":"white"},{"text":"Tube","italic":false,"color":"#ff0000"},{"text":":","italic":false,"color":"light_purple"},{"text":" ","italic":false},{"text":"BatuhanGG","italic":false,"color":"gold"}]'] ,minecraft:enchantments={levels:{'minecraft:unbreaking':255},show_in_tooltip:false} ,attribute_modifiers={modifiers:[ {type:"generic.movement_speed",amount:1,slot:feet,id:"generic.movement_speed",operation:add_multiplied_base}, {type:"generic.scale",amount:5,slot:feet,id:"generic.scale",operation:add_multiplied_base}, {type:"generic.jump_strength",amount:1.7,slot:feet,id:"generic.jump_strength",operation:add_multiplied_base}, {type:"generic.attack_knockback",amount:2,slot:feet,id:"generic.attack_knockback",operation:add_multiplied_base}, {type:"player.entity_interaction_range",amount:3.7,slot:feet,id:"player.entity_interaction_range",operation:add_multiplied_base}, {type:"player.block_interaction_range",amount:2.3,slot:feet,id:"player.block_interaction_range",operation:add_multiplied_base}, {type:"generic.attack_damage",amount:3,slot:feet,id:"generic.attack_damage",operation:add_multiplied_base}, {type:"generic.step_height",amount:4,slot:feet,id:"generic.step_height",operation:add_multiplied_base}, {type:"generic.gravity",amount:0.4,slot:feet,id:"generic.gravity",operation:add_multiplied_base}, {type:"generic.max_health",amount:0.5,slot:feet,id:"generic.max_health",operation:add_multiplied_base}, {type:"generic.armor",amount:99,slot:feet,id:"generic.armor",operation:add_value}, {type:"generic.safe_fall_distance",amount:3.5,slot:feet,id:"generic.safe_fall_distance",operation:add_multiplied_base}, {type:"player.sweeping_damage_ratio",amount:3.4,slot:feet,id:"player.sweeping_damage_ratio",operation:add_multiplied_base}],show_in_tooltip:false}]