1. The thickened magnesium-aluminum alloy rod core can be twisted at will without breaking, and it will remain in a fixed position for a long time without shaking 2. The dual chuck is widely compatible with 3.5-6.3 inch mobile phones and can be rotated 360 degrees at will 3. With data line finishing holes 4. Detachable and can be spliced with other brackets at will 5. 8cm widened base, screw lock, stable and not loose, with non-slip silicone pad, not hurting furniture; suitable for various tables, chairs, bedsides, bed frames and other positions Product parameters: 1. Material: PC+magnesium aluminum alloy 2. Telescopic size of chuck: 0-12cmSpecification: Package Weight One Package Weight 0.37kgs / 0.81lb One Package Size 36cm * 15cm * 6cm / 14.17inch * 5.91inch * 2.36inch Qty per Carton 21 Carton Weight 8.40kgs / 18.52lb Carton Size 47cm * 44cm * 38cm / 18.5inch * 17.32inch * 14.96inch Loading Container 20GP: 339 cartons * 21 pcs = 7119 pcs40HQ: 787 cartons * 21 pcs = 16527 pcs