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Square push lock


These square big push locks give a very distinct luxe feel. They are classic and modern at the same time. Sturdy and elegant. Perfect for luxurious handbags and school bags. These locks are very easy to install and guarantee a stunning look.

SKU: 195-3036 Category:
Weight: 55g


  • 1 ⅜”(35mm) x 1 ⅝” (40 mm)
  • The channel is 35mm wide and 4mm deep. Your material should be 4mm thick to give the lock a solid connection

You get:

  • 1 big rectangle washer with 4 holes.
  • 3 small screws
  • The lock (a set consisting of the lock pies that is placed on the front side of the bag and the tongue piece that is placed on the flap.

How to install:

  • Make sure the flap is thick and durable (add a piece of Pellon Peltex or Decovil Heavy or something similar).
  • The bag flap slides into the channel of the tongue. Use the three screws and some glue (like Gutherman PH2 or E6000) for extra security.
  • The lock body is attached to the main part of the bag with 4 prongs and a large rectangular washer with 4 holes.


The names of the metal finishes we use are Electro Black (matt black), Nickel (silver), Antique brass (rolled brass, uneven), Gun metal, Old Gold, Rose Gold (or copper), Irridescent Rainbow and Light Gold. These names do not say anything about the actual composition of the product.
If you buy an old Gold lock, it’s not real gold, unfortunately for you ;). Nor are the nickel items made out of nickel.

What is the difference between Antique Brass and Old gold?

They both do have similar colours, however, gold is shinier and carries a more yellow tone. Antique Brass has a slightly duller tone and isn’t quite vibrant.


All the items in our webshop are chosen with ‘bagmaking’ in mind. Of course, they can also often be used for other purposes (our customers are often very creative in their applications), but k-bas is not responsible for the durability when used outdoors.