Dakkot (Thin Ones) - Made with 33 mm sides to the boxes. The boxes are higher quality, more durable and larger then the "Peshutim Mehudarim". The difference between the Dakkot and the Dakkot Ohr-Echad is that the boxes of the Ohr-Echad are covered with additional thin layer of parchment. Kosher and proofread by an expert proofreader. Comes with a computer check certificate from Mishmereth STaM and a certificate about the kashrut level. Comes with 10 years warranty. Free Tefillin Velvet Bag with Protective Plastic Bag *If you are a Right-Handed you wear the tefillin on the left arm. *If you are a Left-Handed you wear the tefillin on the right arm. Version: Sefaradi/Temani