High quality ABS plastic material, safe and environmentally friendly, durableLightweight and compact, can withstand the thickness of 20 kilograms of quiltNeedle-free fixation, more secure, and no quilt damage, with non-slip stripe design, stronger friction, can firmly grasp the quiltOpen the clips upward and insert the comforter into the clips, then press the buckle to lockPackage Contents1 x Storage Case6 x Bedsheet Clip"Material: ABSColour: BlueProduct Size: 4.5 x 4.5 x 3 cmPackage Size: 9.5 x 14 x 4 cm