MK Flat Tee is made of PVC-U, suitable for Prestige 3D Antibac Blue Dado trunking system. Prestige 3D is a family of three compartment trunking from MK, which satisfies the growing demands of cable management installations, as well as providing greater trunking depth to cater for Cat 5e, 6 and 7 structured cabling. Prestige 3D is rich in unique features offering greater cabling capacity and improved aesthetics. Available in charcoal.