For 4 spotsDiameter TV-pin: 28 mmCrossbeam dimensions: 1200 x 30 x 30 mm4 x screw M10 x 70 mm included in the deliveryMaximum load WLL (4-fold):36 kgMaximum load BGV C1 (8-fold):18 kgMaximum load WLL fixat. point:9 kgMaximum load BGV C1 fixat. point:4.5 kgSpigot:D = 28 mmDimensions (W x D x H):1200 x 30 x 30 mmWeight:1.9 kg