Thread Size: 13 x 3mm/0.5" x 0.1"(L*D); Eye Inner Dia.: 10mm/0.4" The eye screw hooks can hang Christmas lights, cup, clothes, picture frame, curtains and so on This product is recommended for mounting on plasterboard wall, of course, if you want to install it on a wooden wall, you do not need to use the plastic anchors Great for space saving and room organizing. Use anchor kit to install more stable

Thread Size: 13 x 3mm/0.5" x 0.1"(L*D); Eye Inner Dia.: 10mm/0.4" The eye screw hooks can hang Christmas lights, cup, clothes, picture frame, curtains and so on This product is recommended for mounting on plasterboard wall, of course, if you want to install it on a wooden wall, you do not need to use the plastic anchors Great for space saving and room organizing. Use anchor kit to install more stable