This 4-piece set of base weight is the perfect complement to any pop up gazebo or tent. To use with square poles and weighted with 2.2kgs each, it is heavy to make sure your tent is secure to the ground. It’s a quick and effective way to ensure your tent does not topple or fly away in high winds. Features: Suitable for 20*20mm to 30*30mm square tube of folding tent. 4 pcs/set, providing 4 weighted base for fixing tent in quick and easy method Comes in a set of 4, each with even weight Strengthening tent’s power for wind resistance Easy to fit and transport, store Instruction manual is included Specification: Material?Cement, PE Colour: Black Size??20*4.5cm Groove size: 115mm(L) X 32mm(W) Suitable square tube size: 20*20mm~30*30mm Each base Weight: 2.2kg/pc Whole net weight: 8.8kg Custom label: 840-041(Black)