Non-Slip Rug Pads For RUG-ON-CARPET ANTI-SLIP. DESIGNED FOR USE ON MEDIUM PILE CARPET. 8 Pack. Intended To Limit Medium/Large Sized Rugs From Moving On Top Of CARPET. BRAND NEW DESIGN! RUG-ON-CARPET ANTI-SLIP PADS. KEEP RUGS FROM SHIFTING ON TOP OF CARPET. DESIGNED FOR MEDIUM PILE CARPET. Place the pads in the carpet with the hooked side facing down and give each disc a 1/4 turn clockwise to anchor it into the carpet. Then remove the adhesive backing and place the rug on top of the anchored discs. 8 PACK - Intended to limit shifting of small, medium or large sized rug on top of MEDIUM pile carpet. Perfect for small, medium or large sized area rugs, hall runners, kitchen mats, door mats. Keeps rugs from moving on top of carpet. Includes 8 X (5" Diameter) durable, plastic, barbed pads. Come with adhesive backing to adhere the pads to the underside of the rug  no glue required. Carpet Anchor Pads are designed for use on MEDIUM PILE CARPETS. *Not ideal for use on berber, commercial grade low pile carpets, or plush high pile carpets. Carpet Anchor Pads are also available in a 4 Pack (for a door mat) or 12 Pack (multiple rugs). PLEASE CLICK ON BY CARPET ANCHOR ABOVE TO SEE ALL OF OUR CARPET AND RUG ANTI-SLIP PRODUCTS.