Product Review
*GD GRIP ULTRA is protected by PATENT issued by the US government(PATENT NO. US 8,133,158 B2) and CHINA government(PATENT NO. CN101808698B).
*GD GRIP ULTRA is protected by PATENT issued by the US government(PATENT NO. US 8,133,158 B2) and CHINA government(PATENT NO. CN101808698B).