●4.4mm Caps are the easiest and cheapest way to hide unsightly shelf-adjustment holes in kitchens, wardrobes, office & flat-pack furniture. Please make a check to the diameter of the hole size in advance. Not fit for bigger than 5mm hole. ●Excellent choice for plugging unused and unsightly holes in cabinetry and they are simple to install. ●Fits for 0.17", 4.4 mm Shelf Hole. Please make sure the hole size before purchase. ●Designed with ridges on the stem of the cap, these ridges will bite into timber-based materials to get their excellent grip. ●Package include: 300 pcs white Plastic Hold Plug. Look better and make cleaning the inside of cupboards much easier.