Uses : for screws fixed on the wall, strong bonding Scope of application : Gypsum board, fiberboard, hollow board, etc. , for curtains, lamps, cross stitches, frames, frames, ornaments, decorative pieces, etc. Product description : Material : plastic + steel Quantity : 50 plastic anchor + 50pcs screw (total 100pcs) Product Name : Plastic expansion plug Size : 1. 18*0. 8*1. 9in0. 29in Color : Grey Features : Gypsum board wall and hollow wall installation tools are also suitable for installation and hanging of ordinary wall surface, mainly used in gypsum board hollow wall, and can also hang each item. Use thick and hardened pure nylon material, the nails are standard, high quality, safe and secure Note : 1)The colors may have difference as the different display, please understand. 2)Please allow 1-2mm error due to manual measurement, please make sure you do not mind before you bid. QUALITY GUARANTEE : If there is any quality problem, please feel free to contact us. Refund or Replacement for any quality problem.