Features Mounting bracket is also included in the purchase price. (suitable for mounting Life Cell on the wall of a vessel) External Dimensions (inches): 21" height x 22" width x 8.6" depth Internal Dimensions (inches): 11.61" height x 9.25" width x 6.29" depth 4 Lanyards Included Life Cells hold all mandatory safety equipment EPIRB flares air horn or whistle V-Sheet Torch Heliograph or mirror.There is also room for wallet keys phone sun block and a hand held VHF radio. Even water can be stored in the Life Cell. All kept dry and safe in the Life Cell?s compartment and ready for any emergency.Designed to keep people together in water in times of panic Life Cells come with lanyards so that users are not separated from the Life Cell in the case of fatigue or high seas.Life Cells also come with a mounting bracket that is designed to allow the Life Cell to float off its bracket in the event of a vessel sinking. Life Cell Marine Safety also manufacture an optional stainless steel bracket that is designed to mount on railings found on sailing boats. This can be purchased separately. Life Cell Products assure All Life Cells have a two-year assure when subject to normal use. Proof of purchase will be required for assure. If you experience a problem with your Life Cell during the assure period return to the place of purchase SOLAS Certification A certificate of Type Approval as a Novel Life-Saving Appliance was granted by Lloyds Register under the IMO resolution A.580 (13) and the LSA code regulation I/1.2 on 14th October 2016. Under the rules and regulations Life Cell is classified as a Throwable Buoyancy Device and has the capacity to support 1-4 people depending on the model. Life Cell is suitable for installation up to a height of 30 metres above the waterline and can now be used on ships bound by the International Convention of SOLAS.