These Preciosa Crystals are produced in the Czech Republic using the highest quality precision cut Preciosa crystals. Modebeads aims to provide durable and sturdy connectors, using the ultimate glamorous stones. Our connectors go through several steps of perfection in the production process, and then is scanned by our careful staff to ensure quality adherence. Our collection now includes over 300 styles ! Although we always try to have most styles available, we do often run out of popular designs! Our lead time is generally 4 weeks for restocking. Feel free to contact us by phone at 800-MODE-527, or by email to sales@modebeads.com with specific inquiries, or to find out about custom designing an exclusive rhinestone connector design for your company. * Picture is a display only