What knives can you get from the Spectrum Case?

The pool has ★ Butterfly Knife | Marble Fade, ★ Huntsman Knife | Doppler, ★ Falchion Knife | Tiger Tooth, ★ Bowie Knife | Ultraviolet and ★ Shadow Daggers | Damascus Steel, one per knife type. Every type carries the same set of finishes, so swapping the finishes around between them gives the rest of the pool, ★ Shadow Daggers | Rust Coat included.

What are the odds of getting a knife from the Spectrum Case?

A knife drops on 0.3% of opens, counting every finish in the pool together, below the 0.6% of the covert pair. That one figure covers the whole pool, from ★ Butterfly Knife | Ultraviolet to ★ Falchion Knife | Rust Coat, since the game rolls the tier before the knife.

What skins are in the Spectrum Case?

Is the Spectrum Case worth it?

That comes down to prices, and the expected value block on this page tracks them before fees: it is the mean value of an open under these odds, set against the case and key cost. Profit chance, shown next to it, is the part of opens that come out above that cost.

Spectrum Case

Released on March 15, 2017, the case has StatTrak versions, so any of these skins can also come with a kill counter.

Its rare special tier is a knife pool of 30 finishes. None of them is a plain knife: every blade in it carries a finish, whether a bright one like ★ Butterfly Knife | Doppler or a worn-looking one like ★ Huntsman Knife | Rust Coat.

Key: $2.49
Case: $3.16
EV per open: $2.58
ROI: 45.6%

Aggregated market prices, updated 09/30/2026, 06:41 UTC

Blended from marketplace data, such as Skinport, the Steam Community Market and other price APIs: a median of recent sales with a minimum volume.

How prices work

Quick mode

Free simulation: no real items, nothing to buy, no cash value.

This session

Opened: 0
Would have cost: $0.00
Profit: $0.00

Latest pull

Knifeless sim slab

Every pull is graded like a collectible card: tier, wear, float and pattern sealed on a slab. Classified and rarer pulls get a foil.

Sealed

Value: $0.00
Return: 0.0%
Unpriced: 0

Drops 0

Open a case and your drops land here.

Bulk open

Open up to 1,000 cases at once with no reel, and see how the run compares with the case's EV.

Expected value

$2.58per open

ROI: 45.6%
Profit chance: 4.3%

Case: $3.16
Key: $2.49

One open costs $5.65: the case and its key.

EV and ROI are gross, before marketplace fees.

Odds by rarity

Valve published odds

Knife or glove chance: 1 in 385

Valve's published odds for each rarity in this case, with the number of items in each
Rarity	Odds	Items
Rare Special Item	0.26%	30
Covert	0.64%	2
Classified	3.20%	3
Restricted	15.98%	5
Mil-Spec Grade	79.92%	7

What the case holds

Rare Special Item

★ Bowie Knife | Damascus Steel Rare Special
★ Bowie Knife | Doppler Rare Special
★ Bowie Knife | Marble Fade Rare Special
★ Bowie Knife | Rust Coat Rare Special
★ Bowie Knife | Tiger Tooth Rare Special
★ Bowie Knife | Ultraviolet Rare Special
★ Butterfly Knife | Damascus Steel Rare Special
★ Butterfly Knife | Doppler Rare Special
★ Butterfly Knife | Marble Fade Rare Special
★ Butterfly Knife | Rust Coat Rare Special
★ Butterfly Knife | Tiger Tooth Rare Special
★ Butterfly Knife | Ultraviolet Rare Special
★ Falchion Knife | Damascus Steel Rare Special
★ Falchion Knife | Doppler Rare Special
★ Falchion Knife | Marble Fade Rare Special
★ Falchion Knife | Rust Coat Rare Special
★ Falchion Knife | Tiger Tooth Rare Special
★ Falchion Knife | Ultraviolet Rare Special
★ Huntsman Knife | Damascus Steel Rare Special
★ Huntsman Knife | Doppler Rare Special
★ Huntsman Knife | Marble Fade Rare Special
★ Huntsman Knife | Rust Coat Rare Special
★ Huntsman Knife | Tiger Tooth Rare Special
★ Huntsman Knife | Ultraviolet Rare Special
★ Shadow Daggers | Damascus Steel Rare Special
★ Shadow Daggers | Doppler Rare Special
★ Shadow Daggers | Marble Fade Rare Special
★ Shadow Daggers | Rust Coat Rare Special
★ Shadow Daggers | Tiger Tooth Rare Special
★ Shadow Daggers | Ultraviolet Rare Special

Covert

AK-47 | Bloodsport Covert
USP-S | Neo-Noir Covert

Classified

AWP | Fever Dream Classified
CZ75-Auto | Xiangliu Classified
M4A1-S | Decimator Classified

Restricted

Galil AR | Crimson Tsunami Restricted
M249 | Emerald Poison Dart Restricted
MAC-10 | Last Dive Restricted
UMP-45 | Scaffold Restricted
XM1014 | Seasons Restricted

Mil-Spec Grade

Desert Eagle | Oxide Blaze Mil-Spec
Five-SeveN | Capillary Mil-Spec
MP7 | Akoben Mil-Spec
P250 | Ripple Mil-Spec
PP-Bizon | Jungle Slipstream Mil-Spec
SCAR-20 | Blueprint Mil-Spec
Sawed-Off | Zander Mil-Spec

Questions

What knives can you get from the Spectrum Case?: The pool has ★ Butterfly Knife | Marble Fade, ★ Huntsman Knife | Doppler, ★ Falchion Knife | Tiger Tooth, ★ Bowie Knife | Ultraviolet and ★ Shadow Daggers | Damascus Steel, one per knife type. Every type carries the same set of finishes, so swapping the finishes around between them gives the rest of the pool, ★ Shadow Daggers | Rust Coat included.
What are the odds of getting a knife from the Spectrum Case?: A knife drops on 0.3% of opens, counting every finish in the pool together, below the 0.6% of the covert pair. That one figure covers the whole pool, from ★ Butterfly Knife | Ultraviolet to ★ Falchion Knife | Rust Coat, since the game rolls the tier before the knife.
What skins are in the Spectrum Case?: The restricted tier, at 16% of opens, has Galil AR | Crimson Tsunami, MAC-10 | Last Dive, XM1014 | Seasons, M249 | Emerald Poison Dart and UMP-45 | Scaffold. The mil-spec tier, at 79.9%, includes Desert Eagle | Oxide Blaze, MP7 | Akoben, P250 | Ripple, SCAR-20 | Blueprint, Five-SeveN | Capillary, Sawed-Off | Zander and PP-Bizon | Jungle Slipstream. With the covert and classified skins, that is all 17 weapon skins in the case.
Is the Spectrum Case worth it?: That comes down to prices, and the expected value block on this page tracks them before fees: it is the mean value of an open under these odds, set against the case and key cost. Profit chance, shown next to it, is the part of opens that come out above that cost.