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Master Lock Combination Padlock Resettable Outdoor Lock Black 2-Pack 178EC2 | Resettable Combination Lock, Outdoor Gates, Sheds, Storage, Weather Resistant Lock Security Lock, Hardened Steel 2-inch Wide

  • Based on 712 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Aug 18
Order within 23 hours and 54 minutes
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Size: 2 Count (Pack of 1)


Style: Set Your Own Combination, 2 Pack


Features

  • Indoor and outdoor padlock is best used as a school locker lock, gym lock, and gate lock, providing protection and security from theft
  • Set your own four-digit combination lock for easy combination recall; Combination change tool included
  • Combo lock is constructed with a solid body for strength and weatherability, hardened steel shackle for cut resistance
  • 2 inch (51 millimeter) wide lock body; 5/16 inch (8 millimeter) diameter shackle with 1 inch (25 millimeter) length, 1 inch (25 millimeter) width
  • Includes two set your own combination locks
  • Shackle is preset to open on 0-0-0-0.

Description

The Master Lock 178EC2 Set Your Own Combination Padlocks feature a 2in (51mm) wide solid body for strength and reliability. The 5/16in (8mm) diameter shackle is 1in (25mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-digit dialing allows for thousands of possible numeric combinations. Includes two set your own combination locks. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.

Brand: Master Lock


Special Feature: Padlock


Lock Type: Combination Lock


Item dimensions L x W x H: 0.96 x 2 x 4.16 inches


Material: Alloy Steel


Brand Name: Master Lock


Recommended Uses For Product: Security


Number of Pieces: 2


Included Components: Combination Padlock 2 pk


Model Number: 178EC2


UPC: 071649370557


Model Name: Combination Padlock 2 pk


Global Trade Identification Number: 57


Manufacturer Warranty Description: Limited Lifetime Warranty


Number of Items: 2


Manufacturer: Master Lock


Number of Packs: 2


Item Type Name: Combination Padlock 2 pk


Manufacturer Part Number: 178EC2


Additional Features: Padlock


Lock Type: Combination Lock


Controller Type: Hand Control


Control Method: Touch


Style Name: Set Your Own Combination, 2 Pack


Color: Black


Shape: Rectangular, Square


Material Type: Alloy Steel


Finish Types: Polished


Item Dimensions: 0.96 x 2 x 4.16 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent and durable
Size: 2 Count (Pack of 1) Style: Set Your Own Combination, 2 Pack
Don’t waste your money on no name crappy locks or you’re just going to have problems that waste more time and money than you can save on cheap crappy locks. These are very solid. Only thing to watch out for is don’t lose the little key-like tools used to set the combination. These aren’t keys, just little twist levers only needed to change the combo (which requires unlocking the lock so they don’t need to be keys). ... show more
Reviewed in the United States on June 8, 2026 by Omega Man

  • Very solid lock!
Size: 2 Count (Pack of 1) Style: Set Your Own Combination, 2 Pack
Solid in every way ! Easy to set!
Reviewed in the United States on July 14, 2026 by Jack

  • Nice quality
Size: 2 Count (Pack of 1) Style: Set Your Own Combination, 2 Pack
Does the job I wanted it to do. Nice quality.
Reviewed in the United States on July 14, 2026 by adele

  • Works like a charm
Size: 2 Count (Pack of 1) Style: Set Your Own Combination, 2 Pack
These are pretty solid. Like how I can set my own combo. I've purchased about 6 of these over the years. After a season outside, the numbers get a little hard to turn. Just hit it with a little wd40 and you're good for another season
Reviewed in the United States on November 23, 2025 by Harrysan

  • Good lock but lasted only a couple years.
Size: 2 Count (Pack of 1) Style: Set Your Own Combination, 2 Pack
Use it for my gym locker and worked well until it wouldn’t lock as I tried to push the lock shut. Tried silicone spray but didn’t help. Just got a new one.
Reviewed in the United States on March 9, 2024 by TennesseeVern

  • Tumblers seem to work well
Size: 2 Count (Pack of 1) Style: Set Your Own Combination, 2 Pack
Works well and keep an honest man honest
Reviewed in the United States on July 21, 2026 by Rw

  • Good value for a good product
Size: 2 Count (Pack of 1) Style: Set Your Own Combination, 2 Pack
Solid security at a reasonable price. Easy to set combo.
Reviewed in the United States on April 10, 2026 by PapaPanny

  • Good price for a quality product
Size: 2 Count (Pack of 1) Style: Set Your Own Combination, 2 Pack
Bought these for an outdoor storage box. They seem high quality and so far they have not corroded.
Reviewed in the United States on June 21, 2026 by Spencer Tucker

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