A cable containment system comprising: a pluralitry of cable restraints, each comprising a bendable strip, wherein: the strip is bent at two positions along its length to form a U-shape, the strip thereby having a base, a first arm, and a second arm, wherein the frist and second arms each extend from opposite ends of the base; the first arm has a first arm first edge and a first arm second edge, the first arm second edge being opposite the first arm first edge; the second arm has a second arm first edge and a second arm second edge, the second arm second edge being opposite the second arm first edge; each of the first arm edges have at least two notches formed therein; the notches of the first arm first edge are aligned with the notches of the first arm second edge a cable restraint securing means for attaching the cable restraint to a surface; a length of plastic cable conduit, the cable conduit having a cable channel for the passage of cables, a cross-sectional area of each cable restraint being less than the cross-sectional area of the cable channel, the conduit having a hole formed therethrough for receipt of a screw fixing, the hole configured to be aligned with at least one cable restraint securing means; and wherein: the width of the base of each restraint is equal to an internal width of the cable channel, and; the restraints are configured to fit inside the cable channel and thereby to hold at least one cable securely within the conduit when the arms of the restraints are folded downwards. a pluralitry of cable restraints, each comprising a bendable strip, wherein: the strip is bent at two positions along its length to form a U-shape, the strip thereby having a base, a first arm, and a second arm, wherein the frist and second arms each extend from opposite ends of the base; the first arm has a first arm first edge and a first arm second edge, the first arm second edge being opposite the first arm first edge; the second arm has a second arm first edge and a second arm second edge, the second arm second edge being opposite the second arm first edge; each of the first arm edges have at least two notches formed therein; the notches of the first arm first edge are aligned with the notches of the first arm second edge a cable restraint securing means for attaching the cable restraint to a surface; the strip is bent at two positions along its length to form a U-shape, the strip thereby having a base, a first arm, and a second arm, wherein the frist and second arms each extend from opposite ends of the base; the first arm has a first arm first edge and a first arm second edge, the first arm second edge being opposite the first arm first edge; the second arm has a second arm first edge and a second arm second edge, the second arm second edge being opposite the second arm first edge; each of the first arm edges have at least two notches formed therein; the notches of the first arm first edge are aligned with the notches of the first arm second edge a cable restraint securing means for attaching the cable restraint to a surface; a length of plastic cable conduit, the cable conduit having a cable channel for the passage of cables, a cross-sectional area of each cable restraint being less than the cross-sectional area of the cable channel, the conduit having a hole formed therethrough for receipt of a screw fixing, the hole configured to be aligned with at least one cable restraint securing means; and wherein: the width of the base of each restraint is equal to an internal width of the cable channel, and; the restraints are configured to fit inside the cable channel and thereby to hold at least one cable securely within the conduit when the arms of the restraints are folded downwards. the width of the base of each restraint is equal to an internal width of the cable channel, and; the restraints are configured to fit inside the cable channel and thereby to hold at least one cable securely within the conduit when the arms of the restraints are folded downwards.