6 for my iPhone (4.7 ") - perfect dimensions.
Only negative even point: without magnet clasp - only adjustment (see in time) but this is not a pb for me.
Fine enough not to spoil the visual telephone - Thick enough to protect him.
At the price I paid or 19.99 is very correct - at 45 he is competing brands like Issentiel or Noreve and is a bit cheaper ...