These pretty beaded earrings feature a large clear Swarovski crystal in the centre with an oval of seed beads and 4mm blue Swarovski crystals above and below it.  
The central Swarovski crystal is 8mm round, and the drop of the beading measures approx 3.7cm/1.4" from the base of the 'ball' on the stud fixing.  These can be changed onto a pair of my handmade earwires with a small rubber tube at the back to prevent accidental losses, at no extra cost.