The Butler Creek Tini-Bikini Scope Cover is a miniature version of the Bikini Scope Cover from Butler Creek. Same features and performance, but made to fit shorter pistol, shotgun and red-dot scopes. One-piece, quick-clearing design Two pliable rubber-like caps joined by stretch retainers to provide a tight dust-proof, moisture-proof seal Ideal for storage, transport and field use Fits riflescopes with objective bells up to 62mm Outside Diameter but works best with 40mm objective