The Twins sets of valves come complete with 50mm connection valves and a 50mm pipe masking set - all produced in the matching colour to your radiator with the same 50mm connections. These valves are specially stocked to pair with any radiator with 50mm connections (i.e. Hex) manufactured in the same colour to achieve an overall matching finish head to toe. Angled orientation and right sided (with the TRV head on the right hand side of the product and the body of the valve on the left side). The RAL 1004 colour is Mustard and has a silk. smooth finish. Full contents list: 1x Coloured integrated thermostatic valve body (to fit a radiator with 50mm pipe centres), 1x Coloured Plastic/Brass Thermostatic head, 2x Coloured Nut for multilayer pipe adapter, 2x Coloured Nut for copper pipe adapter, 2x Coloured 50mm Pipes, 1x Coloured Steel/Brass Wall Masking Cover with 2 Holes, 2x Brass Nipple for multilayer pipe adapter, 2x Brass Clamping ring for multilayer pipe adapter, 2x Brass Copper pipe a