Ceiling Light Fitting Hook Plate 65mm riveted with earth tag, no assembly required, with 38mm matching slotted screws 65mm / 2.56" diameter 50mm / 2" hole centres 25mm / 1" hook depth 7mm /0.3" hole in centre Solid brass, made in the UK, Cable passes through centre of the hook It is safe to suspend loads up to 5kg (12lbs). Screws must be fixed into ceiling joist., Manufacturer: ElekTek