LT-KL1 is the flush bolt made of zinc alloy. It is an optional choice that can be used together with LT-HF1 the adjustable foot, LT-MPL3 the wood floor to make full exhibition floor. It is normally used in between two pieces of exhibition wood floor so that when people step onto the exhibition floor, the floor will be more even.These type of the floor can normally be used for high-end exhibition use for exhibition booth and trade show booth like auto show, car show, machine exhibition, fashion show etc. It’s green for the environment and it can be reused many times.