The Cobra S3 Pro MB Iron Set runs from 35.75 in (90.8 cm) for the PW to 39 in (99.1 cm) for the 3-iron.
Cobra S3 Pro MB length chart
Playing length in inches and centimetres.
| Club | Length (in) | Length (cm) |
|---|---|---|
| 3-iron | 39 in | 99.1 cm |
| 4-iron | 38.5 in | 97.8 cm |
| 5-iron | 38 in | 96.5 cm |
| 6-iron | 37.5 in | 95.2 cm |
| 7-iron | 37 in | 94 cm |
| 8-iron | 36.5 in | 92.7 cm |
| 9-iron | 36 in | 91.4 cm |
| PW | 35.75 in | 90.8 cm |
Measurements are shown exactly as structured in the master length field, with centimetres converted from inches.
Length progression
A quick visual of the listed length progression within this model.
S3 Pro MB club lengths
Bars show the relative progression within this model, not a comparison with other clubs.
What the numbers mean
Playing length is a build specification, not a universal fitting target.
How this length compares
Only genuinely comparable Cobra entries are used; women, junior and ONE Length builds are not mixed with standard men’s builds.
Near dataset median
Based on 36 other Cobra men/unisex iron set entries with the same club label and ONE-length status in this dataset.
Near dataset median
Based on 115 other Cobra men/unisex iron set entries with the same club label and ONE-length status in this dataset.
Near dataset median
Based on 115 other Cobra men/unisex iron set entries with the same club label and ONE-length status in this dataset.
Length and setup information
A cleaner build snapshot of the model details and paired spec information.
Core model details
Loft and lie setup
About this length data
Cobra S3 Pro MB length FAQs
What is the S3 Pro MB length range?
The listed lengths run from 35.75 in (90.8 cm) to 39 in (99.1 cm), a total spread of 3.25 in (8.26 cm). The longest listed club is 3-iron and the shortest is PW.
How long is the S3 Pro MB 7-iron?
The listed 7-iron playing length is 37 in (94 cm). Across this model, that sits 2 in below the longest listed club.
How does length change through the S3 Pro MB set?
The listed progression generally gets shorter as loft increases. The typical step between adjacent listed clubs is about 0.5 in (1.27 cm), with a full longest-to-shortest change of 3.25 in.
How do loft and length relate in the S3 Pro MB set?
For the matched entries in this dataset, 3-iron is 21° at 39 in (99.1 cm), while PW is 46° at 35.75 in (90.8 cm). That shows the actual model-specific loft/length progression rather than a generic fitting rule.
Is the S3 Pro MB length a model-specific factory-published figure?
Not in the source record used here. The master dataset flags the length as reconstructed from the nearest Cobra family/generation standard because a complete model-specific factory length table was not available. Treat it as a reference value and verify before cutting or ordering a shaft.