Basic Kit does NOT include the clicker blades or caps. - Archers are always looking to have the correct draw length. The Beiter MicroKlicker not only helps to find the exact and correct draw length but also to adapt the draw length micro metrically if needed... and go back to the original. One Klick is 0.125mm (0.005in). Big advantage - the angle of the Klicker does not change when moving the MicroKlicker with the adjustment knob. On the Beiter MicroKlicker the angle can be set and changed in steps of 7.5 degrees. This is possible thanks to the new design. Get started with precision shooting using the Beiter Clicker Basic Kit MicroKlicker, perfect for fine-tuning your setup. Includes all essentials for MicroKlicker setup Facilitates micro-adjustments for accuracy Simple and straightforward to install Models RH 49mm RH 63mm LH 49mm LH 63mm