Fiment: 
>>3/4" D Ring Shackles with 7/8" Locking Pin

Specifications:
>>Easy to install，needn't screws or drill，engineered for a perfect fit.
>>Made of  premium rubber in order to improve durability，the color is black.
>>Isolators are designed for bumper protection，washers are designed for a perfect fit and reducing noise.

Package Included:
    16x Rubber Washers
    4 x silicone isolators