Reliable and safe materials: These liquid-tight connectors are mainly made of high-quality PVC and plates, which are not easy to break or deform, reliable and safe, so the quality is reliable. Easy to use: These products easily attach to and securely fasten to the flexible conduit, no other tools are required, you don't need to disassemble, just push the pipe or tube onto the ferrule and tighten the dome sealing nut for easy use. Widely Applicable: These electrical PVC pipe fittings are suitable for HVAC equipment, machine tools, marine equipment, motors and controllers, printing equipment, pumps, refrigeration equipment, transformer connections, etc. to meet your different needs. 90 Degree Non-Metallic Liquid Tightening: The structure of the PVC conduit is 90 degrees, which can solve the problem of angle conversion very well. During the assembly process, it can be easily pulled out and rotated clockwise at the same time. Easy to operate. Colour:Gray Material:pvc Size:3 or 4 Inch Package Contents: 1 set x liquid tight connectors(24 Pieces) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.