Packing list: You will receive 60 pieces of red outlet spacers, come with 90 pieces of 6-32 threaded round head screws, 6 different lengths; Sufficient quantity and good combination to meet your different needs and replacement, easy to install and repair Rubber outlet tools: the outer diameter of these electrical outlet spacers is 11 mm, and the inner diameter is 6 mm, come with 6 diverse lengths, including 5 mm/ 10 mm/ 15 mm/ 25 mm/ 35 mm/ 45 mm; Various specifications are suitable for most screws, and you are able to cut them to any length according to your needs Wall plate screws: feature with 6 different lengths, such as 1-3/4, 1-1/2, 3/4, 1, 1/2, 1/4 inch, 15 pieces for each size, proper for most sized recess; The outlet screws can be slid through the outlet tools easily and also can conveniently be adjusted to the depth you want Easy to use: you just need to measure the length you need, then choose the appropriate screws and spacers shorter than the screws, the installatio