Dimensions: width: 33mm Length: 28mm (upright position) Height: 40mm (upright) 11mm (folded), measured from rail Weight 1.5 oz (front) Color Black anodized finish Material Aluminum Interface Picatinny / Weaver Rails Machined from light weight and durable 6061 aircraft grade Aluminum Secure ball bearing pivot detent locking mechanism Low profile folding design Dual Apertures Rear sight Windage adjustable with click knob Front sight A2 post elevation adjustable Ambidextrous Non-rust hard anodized finish Compatible with most Picatinny / Weaver rails Items Included: One (1) adjustable front iron sight One (1) adjustable rear iron sight