Has anyone used these as practice locks for picking?

These are laughably easy to pick, especially with raking and zipping attacks. The biggest downside with this pack is that all the locks are the same

so would i bought a 3 pack.. do i get a total of 6 keys? and those 6 keys would all work with 3 locks?

No one wants to go to the hardware store...wait in line to get in and wait in line to have key(s) made during this time of COVID-19 particularly if you're over age 65 or immune compromised or both! So again, how many keys are included in a 3 pack? I bought ONE lock like this years ago and got two keys.

Are the pins all standard?

Yes, 4 standard pins. The lock I bought here from Amazon has particularly bad key bittting, opens upon just inserting a picking tool, no precise manipulation needed.

Does this fit a standard school locker?

It will fit, but this is a relatively low-security lock. It's fine if you have nothing valuable or important in the locker (such as textbooks or electronics), but there are much better locks (eg. Master Lock 185d) that will fit a standard school locker.

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Master Lock Outdoor Padlocks, Lock Set with Keys, Keyed Alike Padlocks with Long Hardened Shackles that Resist Cutting for Gates, Sheds, Fences, 3 Pack, 3TRILF

Master Lock Outdoor Padlocks, Lock Set with Keys, Keyed Alike Padlocks with Long Hardened Shackles that Resist Cutting for Gates, Sheds, Fences, 3 Pack, 3TRILF

Product ID: 3372269

Details

Brand
Master Lock
Item dimensions L x W x H
7.5 x 5.75 x
Lock Type
Key Lock
Material
Alloy Steel
Special Feature
Padlock with

🔑4-pin cylinder pick resistance

🔒40mm laminated steel body

🛡️7mm hardened steel shackle

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EC$185

Duties & taxes included

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Details

Brand
Master Lock
Item dimensions L x W x H
7.5 x 5.75 x
Lock Type
Key Lock

Description

🔐 Secure your space, simplify your life—because your property deserves the best.

ENHANCED SECURITY - Hardened 7mm shackle with dual ball bearing locking for maximum pry and saw resistance.
UNMATCHED DURABILITY - Laminated steel body built to withstand harsh outdoor conditions and resist cutting.
LIFETIME PEACE OF MIND - Backed by Master Lock’s limited lifetime warranty, ensuring long-term reliability.
KEYED ALIKE CONVENIENCE - One key opens all three locks—streamline your security without the hassle of multiple keys.
PICK RESISTANT PRECISION - Advanced 4-pin cylinder design to keep your valuables safe from lock picking.

The Master Lock 3TRILF Outdoor Padlock Set features three 40mm laminated steel padlocks with 7mm hardened steel shackles designed to resist cutting and prying. Equipped with a 4-pin cylinder for pick resistance and dual ball bearing locking, these keyed-alike locks offer robust security for gates, sheds, fences, and more. Each set includes two keys that open all locks, backed by a limited lifetime warranty for trusted durability.

Specifications

ASIN	B0009V1WIY
Additional Features	Padlock, Padlock with Key
Best Sellers Rank	#2,567 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Keyed Padlocks
Brand	Master Lock
Brand Name	Master Lock
Color	Steel
Control Method	Gesture
Controller Type	Hand Control
Customer Reviews	4.6 out of 5 stars 10,918 Reviews
Finish Types	Laminated
Global Trade Identification Number	00071649066177
Included Components	Lock
Item Dimensions	7.5 x 5.75 x 1.25 inches
Item Type Name	Padlock with Key
Item Weight	0.2 Kilograms
Item dimensions L x W x H	7.5 x 5.75 x 1.25 inches
Lock Type	Key Lock
Manufacturer	Master Lock
Manufacturer Part Number	3TRILF
Manufacturer Warranty Description	Limited Lifetime Warranty
Material	Alloy Steel
Material Type	Alloy Steel
Model Name	Laminated Steel
Model Number	P27118
Number of Pieces	4, 7
Recommended Uses For Product	Security
Shape	Rectangular
Smart Home Compatibility	Not Smart Home Compatible
Special Feature	Padlock , Padlock with Key
Style Name	3 Pack, Keyed-Alike
UPC	071649066177
Unit Count	3.0 Count

Reviews

B**E

19.03.2026

R**F

25.10.2025

C**T

2.03.2026

B**S

13.12.2025

M**E

18.03.2026

C**G

18.04.2026

M**L

12.02.2026

A**R

8.03.2026

B**L

28.04.2023

J**K

8.04.2024

V**Y

27.11.2017

P**T

26.04.2023

B**B

10.11.2024

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