supermarket boltless shelving 1.first-class quality 2.suitable price 3. first-class service 4.easy set up and dismantle rivet shelving / boltless shelving / light duty shelvingWidly used in warehouse, supermarket, store and house, The punched holes make it fully adjustable, by 50mm one step, Easy to install and with long term safetyloading capacity: 150kg/tier light duty shelving