Lift the seat cushion out of the Tulo Linen Armchair and what is under it is hook-and-loop, not stitching — which is what stops it walking forward every time somebody gets up. Dark blue linen-look fabric, a shell curving round from one arm to the other, a pine frame on rubber wood legs: a chair to point at a television and leave alone.

74cm is the width of the whole thing, and on a tub that figure does not move. The arms are where the shell curves round, not parts fixed to the sides, so nothing comes off it to gain a centimetre. An alcove, or the run of wall between a window and a door: anything under 74 is not a near miss, it is a no.

For a gap beside a bed rather than a wall, this is the wrong size of tub. The Ryan Tub Armchair - Dark Grey wraps the same way in a smaller shell.