Stainless Steel tie tack/pin with a 7mm Swarovski Elements crystal. These tie tacks are 7mm wide, 11mm long pin and a clutch to fasten the pin to the tie.
Please note that the large crystal in the photo is a close-up and not an indication of the size of the crystal which is 7mm.
7mm Swarovski Elements Crystal - matching stud earrings also available