Fenix ALG-00 Picatinny Rail Mount Fits Any Flashlight with Diameter of 0.9-1.02 Anodized Finish Black. The adjustable diameter allows you to use any flashlight that is 0.9"-1.02" (22.5-26mm) in diameter. The ALG-00 is made of precision machined aluminum with an anodized black matte finish. It includes an anti-skid rubber cushion to maintain a firm hold of your flashlight. Compatible with: HT18 LD30 RENEGADE PD32 V2.0 PD35 V3.0 PD36R PD36 TAC PD40R V2.0 TK11 TAC TK16 V2.0 TK20R V2.0 TK22UE TK25R TK26R TK30 Specifications for Fenix ALG-00 Picatinny Rail Mount Fits Any Flashlight with Diameter of 0.9-1.02 Anodized Finish Black: Manufacturer: Fenix Color: Black Finish: Anodized Black Additional Features: Mount Case Finish: Anodized Handle Color: Black Blade Finish: Anodized Handle Finish: Anodized Features of Fenix ALG-00 Picatinny Rail Mount Fits Any Flashlight with Diameter of 0.9-1.02 Anodized Finish Black: Quickly Attach/Detach Package Contents: Fenix ALG-00 Picatinny Rail Mount Fits Any Flashlight with Diameter of 0.9-1.02 Anodized Finish Black