FIND IT HERE! https://doublemdefense.com/product/seekins-precision-0011580006-safety-selector-60-90-degree-flat-dark-earth-aluminum-ambidextrous/ 

Factory New.

UPC: 811452029323
SKU: 811452029323

Item Description:

This SP fully ambidextrous safety selector kit allows for 90 and 60-degree selector throw to fit any shooting style. *Note- Not recommended to be used with Hiperfire triggers.

Item Specifications:

Brand Seekins Precision
Category Parts Kits
Series 60/90 Degree
Model Safety Selector
Color Flat Dark Earth
Hand Ambidextrous