Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) reports this saying of the Prophet (peace and blessings be upon him): "The people of Hell will be made so huge in Hell that between the earlobe of one of them and his neck there will be a distance of seven hundred years' journey, the thickness of his skin will be seventy cubits, and his skin will be like Mount Uhud."
Ahmad recorded it, and al-Tabarani in al-Mu'jam al-Kabir and al-Mu'jam al-Awsat; their chains contain Abu Yahya al-Qattat, who is da'if (weak), and there is disagreement about him; the rest of its narrators are more trustworthy than he is.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب صفة أهل النار / 18605
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (13482) اخرجه احمد فى المسند (4800) ، أخرجه مسند أحمد برقم: 4785»