Size is approx:70.0 by 5.3 by 1.7cmAdditional product info:RikaNg Plus Support Your Smartphone Hold By Sandwiching It In The Smartphone Case Or Attach It To A Bag For Various Uses. The Shoulder Strap Can Be Adjusted To Any Length By Attaching Or Detaching The Parts!Note: The Image Is For Illustration Purposes Only.Note: The Smartphone Is Not Included.- This Product Is A Shoulder Strap Type. It Is Recommended That The Size Of The Charging Port Of The Smartphone Case Is 10-15mm Wide And Has A Hole Type With A Thickness Of At Least 6.5mm. Even Within The Recommended Dimensions, It May Easily Come Off Depending On The Combination Of The Smartphone And The Case.- Absolutely Do Not Give This To Infants. There Is A Risk Of Accidental Swallowing Or Strangulation With The Strap. Especially Keep The Removed Strap Parts Out Of Reach.- Do Not Use This Product While Running, Jumping, Or Jumping From High Places With The Smartphone Attached. Excessive Force Can Cause The Strap To Detach And Result In The Smartphone Falling.- When Detaching The Strap Parts, Excessive Force Can Cause Damage.