Synpinya 145 Pcs Dome Cover Caps Nut Protection Cover Cap Black Plastic Nut and Cover Hexagon Black Dome Nut

[Reasonable design]: The covers screw cap is a round head design which can prevent accidental damage caused by the nut and screw protrusion. Protect your family and children from being scratched by the screws. [Multi-function]: The nut cover can prevent screws and nuts from rusting; Reduce dust pollution and extend the service life of screws and nuts; Prevent scratches and injuries. [Material]: The dome covers and plastic storage box are made of high quality plastic. It has no pollution has good low-temperature and will not be easily deformed and broken after long-term use. [Easy to store]: The plastic hex nut cover is placed in the plastic storage box according to the size you can easily find the size you need. It can also be placed neatly after use. Easy to store store and carry. colour: black Material: plastic Package Contents: 50 x Nut caps covers 30 x M5 Nut caps covers 20 x M6 Nut caps covers 10 x M8 Nut caps covers 20 x M10 Nut caps covers 15 x M12 Nut caps covers Only the above package content other products are not included. Note: Light 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.