Two 1" Balls allow for the attachment of accessories such as arms, to which you can then attach additional accessories, including strobes and focus/video lights. The tray with handles serves as the base for an underwater photography/videography system. Dimensions: Length - 9" / 23 cm Collapsed | (13" / 32.5 cm) Extended Height - 7.5" / 18.5 cm Width - 2.5" / 6.5 cm Weight - 22.7Oz / 646g Package Including: 1 x Meikon Aluminium Two Hands Aluminium Tray 1x Clean Cloth See more

The foam-cushioned handle with a 1" ball adapter on top allows installation of video/strobe light. Comes with 2 standard 1/4 " screws for attaching to underwater housing. Aluminum construction for lightweight and durability. Extendable Arm offers more flexibility, allows a wide range of underwater housings to be used with this tray. The Aluminum diving handle is designed as a universal light mounting system for Sea frogs or Meikon Underwater Camera Housing w/ Stainless Steel Mounting Plate 1/4" Thread.