[Material]: sandblasted and oxidized aluminum alloy.

[Process]: stamping + anodized

[Specification]: 8.8cm*1.7cm*1.8cm (Aluminum thickness is 2mm)

[Material]: 6061-T6 aviation aluminum

[Features]: DIY fun, put all the keys, gadgets (knife, wrench) all together

[Single set weight]: 20 grams

The use method is very simple, the user only need to hold the coin across the “screw” screw a few times, put the key in, and then re-tighten it. (After knowing the specific location of the key, the door opener no longer needs to try one by one, right?) In addition, this product is not limited to the key, as long as the user likes, can be completely integrated into the USB flash drive, RFID chips.

1, the diameter of the inner column is 4 mm, please make sure your keyhole inner diameter is larger than 4 mm, much larger does not matter.

2, The standard inner column is about 11mm high (can fit 4-5 normal keys), if you have special keys please measure them in advance.

3, the cross key can be installed (thickness is equal to 3-4 ordinary keys) vinyl head key can be installed, can also be installed directly or electric branding to dissolve the plastic to make up the points.