Mounting bracket is also included in the purchase price.(suitable for mounting Life Cell on the wall of a vessel) External Dimensions (inches): 15.74" height x 16.73" width x 6.69" depth Internal Dimensions (inches)l: 7.87" height x 10.62" width x 2.93" depth 4 Lanyards Included 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.