The Muzzy Mantis II Bow fishing Arrow Rest features a full containment anodized aluminum frame with a no-wear Delrin arrow pad. The windage adjustment markings are laser etched. The frame rotates for elevation adjustments and alignment. Anodized Aluminum Frame Full Containment, No Trap Door No-Wear Delrin Arrow Pad High Visibility Coloring Laser Etched Markings for Windage Adjustments Rotatable Frame for Elevation Adjustments and Alignment