About this item

• Warm Notice: this utility key is not suitable for some kind of radiator. please make sure its size is match your device before you buy
• Size: the metal train key is approx. 7.2 x 7.2 x 1.3 cm/ 2.83 x 2.83 x 0.51 inches. standard size for gas box. meter box. water box. elevator and so on
• 4 Shapes: the metal cross key includes 2 square shape utility key. 1 triangle water meter key and 1 key shape gas meter key. 4 shapes in total
• Wide application: the 4-way key can open the toolbox doors. electric doors. especially suitable for the doors and windows of public places
• Common use: the black water key can open many things so long as accord with its size and shape; It is multifunctional. also can be the practical wrench to turn screws