... Description Sell Upper Delivery roller for HP4,EX,4M Product Details:Use for printer: HP4,EX,4M Same quality as original, reasonable ... .Add: D2507 Jihao Building, Shennan East Road, Luohu Distric, Shenzhen City, Guangdong Province. ChinaTel: +86-755-25681769Fax: +86-755-25681701Mobile Phone ...