There are several niche references to "777" within the doll and hobbyist markets: : A specific product line includes the Doll 777-3A , available at retailers like Trendy Kids .
: It reportedly achieves a 0–60 mph time of 3.5 seconds . doll trx777
: While not "TRX," Mattel uses similar alphanumeric codes for dolls, such as the Polly Pocket. 3. Additional "777" Contexts There are several niche references to "777" within