Price is for two rail guides 
 
BT60/38mm Minimum Diameter Rail Guieds are needed for minimum diameter rockets as rail buttons will not fit on the lower end of the booster. 
 
Bandit Minimum Diameter Rail Guides are desigend to fix one of the biggest problems seen with surface mounted rail points - guides falling off. This is solved in the following ways:
 
The guides confrom to the rocket body tube for a perfect fit with no gaps. Further, these guides are desiged specifically for Mach 1 tubing. 
 
Each guide comes with three 2 mm x 4 mm screws that allow for the guide to be screwed into the body tube for added strength and further reducing the propencity to fall off. The screws are not long enough to impede the motor but still offer significantly stronger hold than just using epoxy. 
 
The first of these guides is for BT60 and 38 mm rockets with more to come in the future.