DIY TOY, keychain , magic shrink plate, mobile phone accessory DIY keychain magic shrink plate, mobile phone accessory ,DIY progress:Use the hot air gun to heat the platethe plate will shrink into 1/3 to 1/5 of the oringinal size,and the thickness of the plate will be changed into about 5mmlink with the keychain or cell phone chain,or necklace and so on DIY toy magic shrink plastic sheet