Measures 26 3/8" x 5 1/2 " (compare your display for fit). See photos that show style of plug that fits. Great upgrade for your Landice L7 that allows you to use your Polar Heart Rate chest strap. The last 3 photos show it in use in the Time, Distance and Pulse modes. This is a very pretty board and a great upgrade with heart rate and programs etc.(See Photos and compare to your board dimensions and connections, there are variations within the same models). This item is in the category "Sporting Goods\Fitness, Running & Yoga\Cardio Equipment\Machine Parts & Accessories". The seller is "azmach22" and is located in this country: US. This item can be shipped to United States.