yes it does see *******apacity7+1
Slide MaterialThrough-Hardened Alloy Steel
Barrel MaterialAlloy Steel
Barrel Length3.12"
Grip FrameBlack, High Performance, Glass-Filled Nylon
SightsIntegral
Slide FinishBlack Oxide
Barrel FinishBlack Oxide
Width0.90"
Weight17.2 oz.
Overall Length6"
Height4.50"
Grooves6
Twist1:10" RH
CA ApprovedNo
MA Approved & CertifiedNo
Suggested Retail$299.00
Striker-fired with a short, light, crisp trigger pull for faster, more accurate shooting.
Slim, lightweight and compact for personal protection. Just slightly larger (less than 1" taller and 1" longer) than the popular and incredibly compact LCP®.
Rugged construction with through-hardened steel slide and one-piece, high-performance, glass-filled nylon grip frame.
Checkered grip frame provides a secure and comfortable grip.
Includes finger grip extension floorplate that can be added to the magazine for comfort and improved grip.
Sights are machined integrally with the slide and feature glare-reducing, rear-facing serrations.
Blued, alloy steel barrel.
Safety features include integrated trigger safety,******** manual safety, magazine disconnect and inspection port that allows for visual confirmation of a loaded or empty chamber.
Also includes: one, 7-round magazine. https://ruger.com/products/ec9s/specSheets/3283.html

Yes the EC9 does have a manual thumb safety, located on the rear left side of the slide.

yes it has a manual thumb safety

Mark, yes Sir it does, left side behind the slide release as pictured here : gunsholstersandgear.com/2017/12/20/ruger-ec9s/

yes it does see *******Capacity7+1 Slide MaterialThrough-Hardened Alloy Steel Barrel MaterialAlloy Steel Barrel Length3.12" Grip FrameBlack, High Performance, Glass-Filled Nylon SightsIntegral Slide FinishBlack Oxide Barrel FinishBlack Oxide Width0.90" Weight17.2 oz. Overall Length6" Height4.50" Grooves6 Twist1:10" RH CA ApprovedNo MA Approved & CertifiedNo Suggested Retail$299.00 Striker-fired with a short, light, crisp trigger pull for faster, more accurate shooting. Slim, lightweight and compact for personal protection. Just slightly larger (less than 1" taller and 1" longer) than the popular and incredibly compact LCP®. Rugged construction with through-hardened steel slide and one-piece, high-performance, glass-filled nylon grip frame. Checkered grip frame provides a secure and comfortable grip. Includes finger grip extension floorplate that can be added to the magazine for comfort and improved grip. Sights are machined integrally with the slide and feature glare-reducing, rear-facing serrations. Blued, alloy steel barrel. Safety features include integrated trigger safety,******** manual safety, magazine disconnect and inspection port that allows for visual confirmation of a loaded or empty chamber. Also includes: one, 7-round magazine. https://ruger.com/products/ec9s/specSheets/3283.html