Description This tester has one side to connect the 7-pins plug of a trailer and another side to connect the 7-pins socket of a car. The ergonomic design will ensure its work of high performance. The cross slotted of size is easier to control. (The size of the a slotted is not stable). Features - Color: Shown in the pictures. - Material:Mainly - Size: Approx. 20 x 5 x 4cm or 8 x 2 x 1.6 inch (LxWxH). - Safe and dependable performance, reasonable design. Deft appearance, convenient usage. - Carefully selected materials, frosted surface.Cross slotted Copper needles, cooperate with the female pin. - Can effectively test what the problem is for 7 plug and socket connection. -NOTE : This pin is for EUROPEAN connection.Package list: 1 x trailer plug tester, 7 way trailer plug tester, 7 way plug tester, 7 pin trailer tester, trailer test Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store