AE-1053 ESD Documents Clip Folder -Material: PE -Size: A4 -Color: yellow, black -Surface resistance: 10^7-10^9 ohms AE-1053 ESD Documents Clip Folder-Material: PE-Size: A4, back width:20mm, 30mm-Color: yellow, black-Surface resistance: 10^7-10^9 ohms AE-1053 ESD Documents clip folder, Antistatic Documents clip folder, Anti-static Documents clip folder