The Stainless Steel Urethral Sounds Dilators Set with Zipper Case is a medical surgical instrument designed specifically for urethral dilation. Made in Pakistan, this Hegar dilator set is intended for use in the field of urology. The set includes various sizes of dilators and comes with a convenient zipper case for storage and transport. This product is essential for healthcare professionals who specialize in urology and requires precise and sterile instruments for their practices.