Feature:1. This is a brand new laser head, which can completely replace universal old one without worrying.2. Because this laser lens has simple structure, installing this laser lens is very easy for novices.3. With better sturdy and good safety performance, this optical laser lens is very safe to use.4. Generally suitable for HOP‑1120/ Denon DSL‑710A fever bald head, this optical laser lens is very convenient.5. The optical laser lens is made of high-quality material, which is durable and long service life.Specification:Item Type: Optical Laser LensProduct Model: HOP-1120 single headUses: For general HOP-1000/Denon DSL-710A fever head.Package List:1 x Optical Laser LensNote:This laser head is one of the DSL‑710A movement, the model is HOP‑1120 (there are many types of laser heads in DSL‑710A, you need to disassemble your movement before buying it and make sure that where to buy the model!).