Vacuum Bag spacer

This Spacer Vacuum Bag is a 3D accessory designed to simplify the suction of air from vacuum bags. This insert sits inside the bag, leaving just the right amount of space for air to be sucked out of the bag opening. In this way, it prevents the pressure applied with the vacuum pump from completely sealing the outlet hole, making vacuuming easier and more efficient.In addition, the attachment is designed with rounded corners to prevent tearing of the plastic bag due to friction or vacuum pressure on the attachment. This feature ensures greater durability and safety in use.Does not require supports on Creality Ender-5 s1Technical featuresheight: 18.2mmouter diameter: 45.4mminner diameter: 7mmTest Vacuum Pump Diameter: 24.0mm