This Section Helps You To Visualise The Shapes Of The Bead I Make.
Spree Bead:

Flattened Round Beads
Small: 13 mm x 7mm
Medium: 15 mm x 7mm
Large: 18 mm x 7 mm.
Mini Oval:

2 Oval Beads, Lozenge / Humbug Shaped!
13 mm wide and 21 mm in length.
The Thickness Differs, one is 6 mm and the other 7.2 mm, both with a rounded face.
Round:
As The Name Suggests.... :) Various Sizes.
Spacer:

A Small Tyre Shaped Bead, Usually No More Than 0.6mm Width.