It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that when the Prophet (peace and blessings be upon him) began the prayer by saying the takbeer, and when he performed bowing and prostration, he would raise his hands up to the level of his shoulders.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 6163
Hadith Gradingحکم دارالسلام:حديث صحيح دون رفع اليدين عند السجود، وهذا إسناد ضعيف .