8 Plastic grommets for adding reinforced holes and tie off points to plastic or cloth tarps.

Instructions for plasic sheets

• Fold plastic for double thickness. 
• Place one half of the grommet on either side of the sheet. 
• Use rubber washer provided.  
• Press tightly, tap with hammer.  
• Grommet is now mounted, cutting its own hole in the plastic

Instructions for canvas

• fold over a lightweight canvas to give double thickness.
• on heavy canvas do not use double thickness.
• carefully pre-cut hole the size of the male portion of grommet.
• press male portion of grommet firmly onto canvas to make impression as guide for cutting.
• do not use rubber washer with canvas
• place each half on either side of the hole you cut.
• press tightly - tap with hammer 
• grommer is now mounted.