
Puroma 4-Digit Combination Lock
1/4 inches diameter lock shackle: suitable for school gym locker, sports locker, fence, toolbox, case, etc. Ideal gift to your family, friends and classmates.


Sturdy and Durable
Made of high-strength zinc alloy and heavy-duty carbon steel, which reduce the possibility of hammering, sawing, or prying to open.

Lengthened Shackle
We designed a new kind of longer shackle to meet more customers' needs compared to other combination locks.

Quick-Read Design
Comes in a side window design that makes it easy to set the combination.Maneuvering and resetting your code is so simple and straightforward.

10,000 Combinations
Keyless Combination Lock: it offers 10,000 possible codes for increased security compared with the 3-digit lock.

Puroma Lock Collection



Puroma 4-Digit Combination Lock
1/4 inches diameter lock shackle: suitable for school gym locker, sports locker, fence, toolbox, case, etc. Ideal gift to your family, friends and classmates.

Sturdy and Durable
Made of high-strength zinc alloy and heavy-duty carbon steel, which reduce the possibility of hammering, sawing, or prying to open.

Lengthened Shackle
We designed a new kind of longer shackle to meet more customers' needs compared to other combination locks.

Quick-Read Design
Comes in a side window design that makes it easy to set the combination.Maneuvering and resetting your code is so simple and straightforward.

10,000 Combinations
Keyless Combination Lock: it offers 10,000 possible codes for increased security compared with the 3-digit lock.

Puroma Lock Collection
![]() Combination Lock | ![]() Keyed Padlock | ![]() Luggage Lock | ![]() Combination Lock | ![]() Alloy Keyed Padlock | ![]() Combination Lock | ![]() Luggage Lock |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Lock Type | ||||||
| Long Shackle Combination Locks | Brass Keyed Padlock | TSA Flexible Cable Combo Locks | Brass Keyed Padlock | Alloy Keyed Padlock | Disc Combination Lock | TSA Combination Locks |
| Color | ||||||
| Black/Sliver/Red/Pink/Purlpe | Brass | Black | Black/Sliver/Red/Blue/Green | Black/Pink/Blue | Black | Black |
| Weight | ||||||
| 140g/pack | 170g/pack | 76g/pack | 125g/pack | 125g/pack | 235g/pack | 75g/pack |
| Material | ||||||
| Zinc Alloy Body & Carbon Steel | Zinc Alloy & Hardened Steel | Zinc Alloy Body & Carbon Steel | Zinc Alloy Body & Carbon Steel | Alloy Steel & Hardened Steel | Zinc Alloy & Hardened Steel | Zinc Alloy Body & Carbon Steel |
| Code Side Window | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Lock Shackle Length | ||||||
| 2.6 Inch | 2.6 Inch | 1.7Inch | 1.3 Inch | 1.1 Inch | / | 0.9Inch |



















































