Simply peel and stick to make a fast and easy repair, or stick it on any new bladder. Specially formulated adhesive is incredibly durable and will stick on any bladder material or color. The 11mm Deflate (Dump) Self-Stick-Valve is used on most...

Eye Relief: 101.6mm @ 2.5x - 76.2mm @ 10x Exit Pupil: 16mm @ 2.5x - 4mm @10x Illuminated Level: 5 Intensity (Red) and 5 Intensity (Green) Tube diameter: 40mm Dimensions: 8.5"(length) x 3"(width) x 3"(height) Net Weight: 580gram(approx.) Package...