PACKAGE&SIZE: You will got 4pcs of black snap-in knockout bushing for this package with Mounting Dia: 2 15/16"; Fits hole diameter: 2.93~2.97in(74.5~75.5mm); Inner Dia: 2.66in(67.5mm)m); Outer Dia: 3.15in(80mm); Height: 0.46in(11.8mm)
HIGH QUALITY MATERIAL: EASYEAH Cable Cord Grommets is made of UL approved Nylon 6/6 94V-2 which has good insulation, protection effects, good comprehensive performance, flame retardant, wear-resistant, corrosion-resistant, lightweight, durable and sturdy, providing you with a long-term service
EASY TO INSTALL: Easily locks into hole firmly with fingertip pressure; multiple locking steps lock the board firmly; Our plastic snap bushings protect electrical cables, ropes, tubes and utility lines passing through metal chassis 1/13 maximum steel thickness
GREAT FUNCTION: Our knockout insulating bushing converts raw edged knockout holes to smooth, neat, insulated holes and absorbs vibration and cushions; Our cable hose bushing grommet can also fix cables and prevent abrasion or scratches to improve safety
VERSATILE APPLICATION: Snaps into electrical outlet box, switch box metallic box or other enclosure; Our wire bushing provide insulation and mechanical protection for electrical and telecommunication cables in most residential, industrial, automotive equipment and machinery
