The better you can see your sights, the better you can shoot. We brought fiber-optics to the shooting sports industry decades ago for this very reason. TFO pairs our fiber-optic sights with our tritium night sights to create a consistently bright sight picture day or night. Snag resistant design, fits standard holsters. Fiber Diameter: 0.060". Front Sight Length: 1.0". Front Sight Width: 1.0". Front Sight Height: 1.0" Rear Sight Length: 1.0". Rear Sight Width: 1.0" Rear Sight Height: 1.0". Compatible w/Glock 20/21/25/29/30/31/32/37/40/41 Except MOS.
Specifications:

Type	Rear
Frame Material	Steel
Frame Color	Black
Firearm Fit	Glock 20/21/29/30/31/32/37
Base Configuration
Style	Fixed
Front Material	Tritium/Fiber Optic
Rear Material	Tritium
Front Color	Green
Rear Color	Yellow
Rail Size
Windage Adjustment
Elevation Adjustment
Fiber Diameter
Firearm Type	Pistol