Feature:* fresh excessive quality*Easy to put in and save space*Sturdy steel material, coating, hard to rust, waterproof*They are designed to be screwed into the headboard and foot board of the bed body to carry the centre beam in place.Specification:*Material: stainless steel*Colour: Black,*Size options: clip 50mm, clip 32mm, clip 35mm,clip 40mmPackage Contents:1 pair of bed connecting connectorNote:1. Due to many points equivalent to exhibit brightness and lightweight brightness, the particular color of the item may be barely various from the image displayed on the website.2. Please allow slight manual size deviation in the data.