4 Ergonomic replacement back buttons specifically designed for  PS4 controller remap kit (Don't fit other remap kit or other programable controllers)
Only compatible with  PS4 controller  remap kit
Easy for installation, just remove the original  back buttons and snap into the replacement part
Made of premium ABS material, durable and practical
 The matte solid gray color looks amazing
Package includes 4 back buttons. 
Made of premium ABS material, durable and practical.
Easy for installation, just remove the original  back buttons and gently snap into the replacement part.
 
Package includes:
1* K1 button
1* K2 button
1* K3 button
1* K4 button