Presence of the implant eliminates the need of interrupting sexual intercourse for contraception as in using condoms. No partner compliance is required. No risk of forgetting to take a pill as is the case with oral contraceptives (birth control pill).
The taller than man is, the higher his shoe size is likely to be. A male, over the age of 13 and at a height of 6 feet 2 inches, has an average shoe size of 11 to 12. A male, over the age of 13 and at a height of 5 feet 5 inches or shorter, has an average shoe size of 7 to 9. Learn more about Shoes. Sources:
1 This measure is the basis for current U.K. and U.S. shoe sizes, with the largest shoe size taken as twelve inches (a size 12) and then counting backwards in barleycorn units.  Further, metric measurements in centimetres (cm) or millimetres (mm) are used. The increment is usually 0.5 cm (5 mm or ~0.20 in).