Please see photos or watch videos below: Instagram. Dimension: 47"/L x 42"/W x 3.8/H. Preferred Mounting Height: 24" (flowering), 36" (veg).Control Interface: Knob and RJ14 (Gavita Master Controller Compatible). The item "800W 2320 PPF Knob & RJ14 LED Grow Light replaces Fluence SPYDR 2p 2i HLG 550 V2" is in sale since Monday, July 15, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Grow Light Kits". The seller is "sunplix_cmh_led_grow_lighting" and is located in Norfolk, Virginia. This item can be shipped worldwide.