hexagonal protective caps
Plastic hex cap, hex bolt caps, hex bolt protective caps, hex bolt protective cover, plastic protection caps for  hex bolts and nuts
material: LDPE (Low Density Polyethylene)
Color: blue, yellow or other colors
Function is to protect hex bolts and nuts.

We can make new moulds according to customers' request. 
hexagonal protective caps
Plastic hex cap, hex bolt caps, hex bolt protective caps, hex bolt protective cover, plastic protection caps for  hex bolts and nuts