Car hook phone holder seat back hidden hook car multifunctional car hook creative hook 1311SBT Concealed design: When the hook is not applicable, it is hidden under the headrest and does not take up any space. Just pull it out when using it. Multiple functions: It can be used as a hook or a mobile phone holder. The hook can bear more than 10kg, and the strong magnetic force can easily absorb the mobile phone. Detachable installation: The detachable hook is stronger than the snap-on hook and will not loosen. Extended crank: The handle is designed with an arc line, and the lines are smooth, which is more in line with artificial mechanics. The crank is 2-3 cm longer than ordinary hooks, which can hang more items. Strong compatibility: All kinds of smart phones on the market can use this hook phone holder. Double hook can support the use of PAD.Product name: car rear hook mobile phone holder Main material: ABS Single weight: 80 g Bearing weight: 10 kg Function: hook, mobile phone holder Set contents: 1 hook, 1 bushing, 2 magnets Package weight: 135 g Set size: 12.5*7*5.5 cm This product is equipped with a 12 mm bushing, suitable for most models. If you need 13 mm, 14 mm bushings, you need to purchase them separately.