Description: Material: Made of plastic material, practical and durable. Function: Help you get more stable AM signal and stations for stereo receiver radios. Feature: AM antenna has 2 pin tin-plating bare wire to connect the AM antenna jack of stereo receiver radios. Simple And Effective: Provide a better am radio solution for stereo receiver radios on table top, home, attic, office, garage, basement and so on. Suitable For: Works with many home stereo receiver radios. Specifications: Product name: AM loop antenna Color: Black Material: Plastic Cable length: About 130 cm Size: About 180 x 140 mm(L* W) Package Included: 1pc* AM loop antenna Note: Transition: 1cm=10mm=0.39inch. 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. 2.Please allow 0.5-2 cm differences due to manual measurement.