Heart-2-Heart Ball Gag Black. Quality Leather. Sturdy Hardware. Adjustable. Soft Napa Leather. Buckle Closure. These gags feature skin safe, phthalate free and non-toxic 1.75 inches silicone balls. These ball gags are made from high quality oil tanned leather with sturdy nickel plated steel hardware. Shhhh, do not say a word! Your black ball gag ensures that only one of you is in charge of the game. Go ahead, give in, theyll love you for it! 1.75 ball, strap adjusts from 19 inches to 24 inches with a sturdy buckle fastener. New images added January 25, 2013.