● The padlock body is made of ABS, which is light and strong. 
● The body is insulated, special lock core can stop the current from shackle to key, to avoid the electric shock possibility.
● The shackle is made of ABS, with the same color as body.
● Thread design sides, easy operation.   
● "Danger" and property Labels on front and back. 
● Shackle size: vertical clearance is 3.8cm, horizontal clearance is 2.1cm, diameter is 0.55cm. 
● Body size: 4.4cm height*3.8cm width*2cm thickness.  
● Service Temperature: -57℃~117℃. 
● The body can be marked with letters and codes.
● Seven colors available: red, yellow, blue, green, orange, white, black. 
● Keys management: Differ, Alike, Master