Features:
These 3.15inch/80mmm grommet ideal for office equipment, computer components, entertainment systems,appliance effectively.
Easy to install with a detachable lid to fit most wires, keep your desk tidy and clean.
Specifications:
Overall Diameter: 3.7inch/94mm
Fits Hole Size: 3.15inch/80mm
Height: 0.7inch/20mm
Material: PP, Durable and non-toxic, smooth
Color: Black
Detachable: support
Reusable: Support
Package Content:
6 x Desk Grommet
1 x Hole Saw
Tips for Hole Saw Use:
1.Percussion drill and electric hammer are prohibited!
2.Please fill in coolant when opening the hole, which can extend the life of the hole saw.
3.Please let the hole saw takes a break for 2-3 minutes after finished 3 -4 holes.
4.The hole saw should be formed at a 90 degree angle with the surface and keep stable during use.
5.When drill a wood boards or such thing with a thickness of more than 10 mm, please remove the spring.
6.Concrete, glass, ceramic tile, cement board, metal are prohibited!
