Package Contents - 100 pieces screw in eyes for wood are matched with 6 sizes are packaged in a plastic pox, portable and easy to store. Good Material - Screw in eye hooks are made of nickel plated carbon steel with strong corrosion resistance/ rust resistance, durable and suitable for indoors and outdoors installations. Easy to Use - Screw eyes heavy duty tip of the thread is tapering, after drilling and inserting expansion screws on the wall, just screws up eye hooks screw directly into this position without any tools, it is ready to use. Widely Use - Eye screw hooks can be mounted into wall, wood, for DIY small ornaments, hanging photo frames, chains, bottles cork, crafts, pendants, 6 different sizes can bear different weights. Dimensions - Length*Width*Ring inner diameter*Pieces: ◆20*10*6.5mm*40pcs, ◆26*12*8mm*15pcs, ◆27*12*7mm*15pcs, ◆30*14*10mm*10pcs, ◆37*16*10mm*10pcs, ◆40*18*12mm*10pcs.