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SCHEDULE OF INVENTORY (Details) - USD ($)
Mar. 27, 2021
Dec. 26, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 4,526,224 $ 3,609,710
Work-in-process 658,070 565,986
Finished goods 270,840 280,060
Total $ 5,455,134 $ 4,455,756