fastener fastening hook loop nylon plastic strip synthetic velcro architecture artwork brick bricks cladding decoration design facade front mock optical illusion painted perspective slide fastener visual illusion zip zip fastener zipper mural clip clipping clothes pegs color colored colorful colors colour coloured colourful colours fasteners grip help hold pegs secure security springs washing pink yellow alliance bend boat bond bowline bowline knot connection cord cords fixation fusion gordian knot knots maritime node plaited stable strength strong tight twisted abstract drawing pattern screw texture black door hooks iron latch old rusted used worn bands bind circular circumference closed collection elastic-bands elasticity enclose endlosed fasten gum-band hair-ties holding-together lacker-bands lackey-bands lacki bands lackie-bands lacky-bands length looped loops multiple ring-shaped rubber rubber-bands shape shapes Sizes stretch stretching surround textures thick thickness thin width alone angles appearances blue clothes-peg gripped held household-item light linear lines peg single