MDF 8ft x 4ft x 3/4" and 3 trestles (West Horsley KT24)

I have used this in my house as a work table for curtain making.
The top side is covered in fabric (see second picture) which is attached by staples to the underside. It is not stuck on.
The bottom side (main picture) has strips of velcro for attaching the work top to the three trestles.
The trestles are adjustable height up to 94 cm.
Sorry about the pictures - it is difficult to get a good picture!