WEEK AQUA Arm-Shaped Aquarium Stand Thickness:16mm we recommend using the included

we recommend using the included suspension wire for installation

Ensure terminals are completely dry before connection

We do not collect taxes in advance

Recommended Aquarium Sizes and Light Settings:You can refer to the details here:WEEK AQUA MIDDLE END SPEC MODEL

Light Output: 18W-48W

WEEK AQUA Arm-Shaped Aquarium Stand Thickness:16mm we recommend using the includedWorldwide Shipping AvailableWEEK AQUA INTERNATIONAL ships the latest version of all devices globally. Product Name: WEEK AQUA ARM Stand BlackSilver Specifications Dimensions: W10cm x D30cm x H52cm Maximum Stand Height: 52 cm (with extension unit) Minimum Stand Height: 33 cm Weight: 0. 9 kg Load Capacity: 5 kg (10 kg when using two stands) Supported Glass Thickness: 5 mm to 15 mm 5mm to 19mm Notes 2pcs stands are required to hang flat type lights.