The Mathews Quiver Caddy is designed for use with Mathews Quivers and SpiderClaw or LowPro buttons. It clicks into the caddy and spins freely once in. The caddy can be attached to your gear strap or a Molle strap on your pack or saddle. It is held together with a stainless steel screw. Specifications Button Compatibility: Works with SpiderClaw or LowPro buttons. Attachment: Can be used on gear strap or Molle strap. Material: Stainless steel screw holds the caddy together. Dimensions: Hole opening is approximately 3/4" wide and 1/4" deep. Button opening is approximately 3/8". Additional Information Saddle, quiver, and arrows are not included.