Openreach Master Socket NTE5C / VDSL Frontplate MK4 combine Unit with Back Box. Back box design may vary to one shown. The back box is L: 85mm W: 85mm D: 23mm The socket L: 85mm W: 85mm D: 39mm If you require this item urgently, there is an option for Royal Mail 48 hour postage but standard postage is five working days Please check that this item will fit your requirements as no refunds will be given Any questions or queries please contact me. Please note all sales are final and refunds will not be given for cancellations