Samsung Galaxy Z Fold 4 Case with Pen Holder & Changable Panel - Black Galaxy S23 Ultra --The bumper corners protect accidental

--The bumper corners protect accidental falls

Easy to take out pen with pushing button

Hybrid structure made of a flexible bumper & rigid polycarbonate back Dual protection with a great Grip

Material: Made of high-quality European carbon fiber with cross texture graining which provides an excellent appearance and a comfortable grip

Leather Wallet Card Holder: Not only this Wallet card Holder works well

Samsung Galaxy Z Fold 4 Case with Pen Holder & Changable Panel - Black Galaxy S23 Ultra --The bumper corners protect accidentalDetachable Module Design: Multi functional and detachable activity module which supports viewing stand function and stylus pen function. Both the functions can be interchanged just with a slide of the part. Armor material PC Frame which provides full body protection. Invisible Stand & Stylus Pen: Equipped with invisible hidden stand module which provides a perfect viewing angle of the big screen and pen slot module with pen to draw or write on both