[product name]: E27 lamp holder
[Product Specifications]: Bakelite Half Teeth
[product color]: black
[Product Certification]: CE, CQC
[Rated voltage]:250V
[Rated current]:4A
[Product size]: diameter 3.9cm, height 5.4cm, center hole diameter 1cm, outer tooth height 2.1cm, outer ring diameter 5.6cm
[Product use]: Used for various lighting fixtures, E27 screw bulbs, screw energy-saving lamps and other E27 screw lamps for electrification and lighting, display lamp stands
Package include:1pcs