The adhesive tape sticker is used to adhere battery during replacing the battery No need assemble instruction, simply peel off the paper out and apply to necessary area Each item will be checked and in good condition before shipping This is not an easy job for someone who has no technical skills with Disassembling or Assembling cellphones/mobile phones, so only purchase this item if you know how to install it Highly recommend professional installation Note: We will not be held for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts.Compatible with Galaxy S24 Samsung Package included 1 x Battery Housing Sticker Replacement Part Specifications Brand N/A Color As Shown Condition Non-OEM But High Quality Sticker Type Housing Sticker Gross Weight 0.004kg Volume Weight 0.007kg Package Length 17.000cm Package Width 9.000cm Package Height 0.200cm