
Retail price was recorded at collection time and may differ at checkout.
Coupang delivers inside Korea only, so we link to the brand’s own page instead. The price above is the Korean retail price.
Innerforce Layer ALC.S
An inner-fiber blade for players whose weapon is a heavily spun counter drive close to the table, improving both ease of spin and stability.
💡 Who this suits
Good reaction speed, well suited to attacking play, with a soft feel that makes it easy to control.
About this product
Reaction of 10.1 puts it 42nd — low on this list and the lowest in the Innerforce family.
A thin 5.5mm build and an inner placement both push return downward, and the result lands here. Vibration of 8.4 is low too, so contact is quiet.
The S denotes a softer specification, aimed a step below Innerforce Layer ALC. Carbon is present, but the design keeps the feel close to wood.
₩164,000. A reasonable place to retreat to when balls keep running long — and plainly short of power once you need it.
What the numbers say
Inner 5-ply + 2 Arylate-Carbon plies 5.5mm. Its reaction of 6.7 ranks 43 of 46 blades, among the lowest. It is on the more flexible side. Based on the manufacturer’s published figures.
This paragraph is not a copied review — it is generated from the figures and rankings collected on this site, and changes when they do.
Where this blade sits
Reaction and vibration figures Butterfly publishes for 46 of its blades (official 1–15 scale). Further right means more reaction; higher means more vibration. Neither axis is "better" — they describe character. Other brands use different scales and are not mixed in.
Manufacturer figures
Butterfly official, 1-15Each brand uses its own scale, so these numbers cannot be compared directly across brands
Not shown
Not published — Official Spin (the brand does not publish this figure)
Weight 88g
Full specifications
| Playing style | Offensive |
| Grip type | Shakehand |
| Construction | 5-ply + 2 Arylate-Carbon plies |
| Carbon position | Inner |
| Plies | 7 |
| Blade size | 157 × 150mm |
| Thickness | 5.5 mm |
| Weight | 88 g |
| Handle types | FL, ST |
| Made in | Japan |
Rubbers that pair with this blade
Real player setups and level-based recommendations come first.

Vega Europe H
A slower blade — easier-handling rubbers suit it

Vega Asia H
A slower blade — easier-handling rubbers suit it
A steady seller since 1967Sriver
A slower blade — easier-handling rubbers suit it

Flextra
A slower blade — easier-handling rubbers suit it