It is made of a 400 mm dia. cast aluminium plate that is graded in 360 degrees. The table is mounted on a case iron sturdy foundation with levelling screws to keep the table level. The table may be fixed in any desired location. Six sets of brass nickelled slotted weights are supplied, each set including nine weights and one 50 gramme hanger. Complete with six movable clamping pulleys for adjusting the angle. A round metal ring and an appropriate length of cable are included..