The ZNIPER Zextant plunger comes in 4 sizes for a perfect fit on your bow with either stick-on or bolt-on rest The Zextant has 3 specifically designed performance springs with different tensions toensure optimal adjustment First plunger with adjustable screw-in depth as well as spring tension via rotating micro-clicks Therefore, the ZNIPER Zextant only needs to be screwed into the bow once and then can be set up easily each time with the specific number of rotating micro-clicks Constructed of high-quality stainless steel and 6061 aluminum Sizes | Depth | CentershotSmall: 19-23mmMedium: 22-26mmLarge: 25-29mmX-Large: 28-32mm Includes: Zextant plunger (assembled) Clamping tool 3 springs with different strengths: Soft (installed), Medium, Hard 2 replacement pins 2 spacers (1x 1mm and 1x 2mm)
