Retractable range This inspection glass has a retractable design that lets you examine different positions without straining or warping the body. Extend or retract the length to reach tight spaces and corners for close inspections. Improved precision Built-in bright LED light provides clear visibility for mechanical and automotive work. Achieve precise inspection results in any condition, with no problem accessing tight spaces. Multi-directional inspection Rotates 360 degrees and includes wheels for viewing target areas from multiple angles. Easy installation at the end of a telescopic pole for convenient use. Illuminated inspection Equipped with LED lights for extra visibility, delivering a clear inspection area in low light conditions so you can inspect with ease. Use scenarios - Car maintenance and repair: inspect engine bays, transmission areas, wheel wells, and behind components where access is restricted. - Mechanical work and assembly: check gears, bearings, and other hard-to-reach areas inside equipment. - Home or workshop fixes: reach tight corners behind appliances or in cabinetry during installations or repairs.