Description Bunji Knob Used to hold the bottom of blinds and covers in place where bunji loops are present. FEATURES: Black Plastic UV Stabilised Internal Fixing Hole for Rivet or Screw Suits 6mm Bunji Loops and Shock Cord (see our store) Used to secure Blinds, Tonneau/Ute Covers and more All purchases are made with the Buyer agreeing to our Terms of Purchase when they place an order: http://www.theshadecentre.com.au/en/company-policies/terms-of-purchase