Overview
12x4 • 4.7" × 1.6"
12x4
4.7 inch length • 1.6 inch diameter
Penis Category:
compact
Cock L/D ratio: 3
Cock Volume: ~151 mL
Cock Cross-section: 12.57 cm²
Relative scales
Length (vs. 10–22 cm typical)
Diameter (vs. 4.0–7.5 cm typical)
Girth (vs. 11.5–23 cm typical)
Core metrics
Length
12 cm
4.7 inch
Category: medium
Real-world examples
• Big smartphone height ≈ 15–16 cm (larger)• A6 short edge ≈ 10.5 cm
• Remote control top section ≈ 12–13 cm
• Large spoon overall ≈ 12–13 cm
Diameter
4 cm
1.6 inch
Category: slim
Real-world examples
• Chicken egg width ≈ 4.2–4.5 cm Ø• Small jar lid ≈ 4–5 cm Ø
Circumference (≈ π × diameter)
12.6 cm
4.96 inch
Fit-critical value for sleeves & rings.
Surface & volume
Penis Surface index
~151 cm²
Penis Volume (cylinder)
~151 mL
Penis Mass (≈ water)
~151 g
Condom sizing guide
Recommended nominal width
63 mm
XL
Closest catalog size: 63 mm (spot on)
Also try (± stretch)
61 mm
62 mm
64 mm
65 mm
Stretch window (comfort)
• Target girth: 12.6 cm
• Comfortable range (≈ −8% … +8%): 11.6–13.6 cm
• As nominal width: 58–68 mm
• Comfortable range (≈ −8% … +8%): 11.6–13.6 cm
• As nominal width: 58–68 mm
Materials and brands vary — if in between, start with the closest and adjust.
Condom length tip
Short/standard length is fine (≈ 180 mm). Width map (45–72 mm)
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Highlighted: need (computed) and best (closest available).
At a glance
Profile
• L/D ratio: 3
• Status: compact
• Inch readout: 4.7" × 1.6"
• Status: compact
• Inch readout: 4.7" × 1.6"
Handy links
Fun fact
Animal comparison
Target length: 12 cm (≈ 4.7" )
🐹 Dwarf hamster
Length ~9–12 cm
🐹 Dwarf hamster
Length ~9–12 cm