Not graded
Bulugh al-Maram 313b
وَفِي رِوَايَةٍ لَهُ : { وَقَبَضَ أَصَابِعَهُ كُلَّهَا , وَأَشَارَ بِاَلَّتِي تَلِي اَلْإِبْهَامَ } 1
1 - صحيح . رواه مسلم ( 580 ) ( 115 ) ، والرواية برقم ( 116 ) .
In another narration of Muslim:
'and he clenched all his (right hand) fingers and pointed with the index finger.'
Cited in Bulugh al-Maram (No. 313b).