... .35mm22,23,24,25,26,271/2" x 1/2"12.7 x 12.7mm16,17,18,19,20,21,22,23,243/4 ... " x 3/4"19.1 x 19.1mm16,17,18 ... ,20,21,221" x 1"25.4 x 25.4mm16,17,18,19,20,21,221/2" x 1"12.7 x 25.4mm16,17 ... ,223/8" x 3/8"10.6 x 10.6mm19,20,21,22,23,245/8" x 5/8"15.9 x 15.9mm18,19 ... ,20,21,222" x 2"50.8 x 50.8mm12,13,14 ...