Control your light. The Ulanzi 4-Leaf Barndoors With Mini Bowens Mount is compact and portable, easy to install and dismantle. Suitable for LT028 40W video light, it has adjustable leaves designed to make it easier to shape the light in different scenarios. It has a collapsible design for easy transport and storage. Features An ideal accessory for Ulanzi lamps with Mini Bowens sizing Pocket size for carrying Adjustable blades for precise light control Characteristics Folded: 8.5 x 8.5 x 3.5 cm Weight: 106g±5g Mounting: Mini Bowens mount