UMP-45 | Scaffold float and wear
The UMP-45 | Scaffold's float runs from 0.00 to 1.00, which covers Factory New, Minimal Wear, Field-Tested, Well-Worn and Battle-Scarred.
| Exterior | Float band | Exists for this skin | Its floats in band |
|---|---|---|---|
| Factory New | 0.00 – 0.07 | Yes | 0.00 – 0.07 |
| Minimal Wear | 0.07 – 0.15 | Yes | 0.07 – 0.15 |
| Field-Tested | 0.15 – 0.38 | Yes | 0.15 – 0.38 |
| Well-Worn | 0.38 – 0.45 | Yes | 0.38 – 0.45 |
| Battle-Scarred | 0.45 – 1.00 | Yes | 0.45 – 1.00 |
How to get the UMP-45 | Scaffold: case, odds and trade-ups
The UMP-45 | Scaffold drops from the Spectrum Case with a 3.196% chance per opening, since it shares the case's 15.98% Restricted odds with 4 other skins.
Per case opened
3.196%
About 1 in 31
StatTrak™ per case
0.3196%
About 1 in 313
Trade-up outcome
20%
1 in 5 from a Mil-Spec trade-up
| Case | Weekly drop pool | Chance per opening | Case price |
|---|---|---|---|
| Spectrum Case | No longer drops | 3.196% · 1 in 31 | — |
Tier odds are Valve's published rates; odds per skin assume every skin in a tier is equally likely, which Valve hasn't confirmed.
Trade-up contract
10 × Mil-Spec from The Spectrum Collection1 of 5 Restrictedat 20% each
Output float = average input × (1.00 − 0.00) + 0.00
About the UMP-45 | Scaffold
The UMP-45 | Scaffold was added in March 2017, in The Spectrum Collection. In CS2 it still uses the legacy weapon model.
“The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic. It has been hand painted teal and given a convincing depth effect.”
“Brick by brick”




