Drive-in end cap, flat top, rectangular, 90x40mm, black

Rectangular flat-head insert plug measuring 90x40mm in black.
Suitable for hole sizes ranging from 81.0 to 86.5mm long and 31.0 to 36.5mm wide.

Very suitable for sofa legs and table legs, but of course also for other hollow tube constructions.
For all details, see the specifications