These knobs are handmade in India. Due to the handcrafted nature of this item, expect slight variation in the appearance of each item. Perfect by no means, but unique all the more! These knobs are made of brass and the bolt part too is made of brass, which means it is more delicate than iron. Please tighten with care at any time. Length of bolt: 5cm Bolt can be trimmed to size Can also be used on walls and as jewellery hangers Material: Recycled brass Weight: 0.097kg Dimensions: 7.5 x 3.5 x 3cm