Essential Oil Pocket Presenter Case holds 8-5ml, 10ml and/or 15 ml bottles; OR 8 Essential Oil Roll-Ons (3 5/8" ht x 5/8" diameter, will fit either 1 or 2 per strap). Essential oils, roll ons, or empty bottles are not included with this item. Pictures shown are for example only. Case measures 3-3/4" wide x 6-1/4" tall x 1-3/4" deep.