Easy lifting: Pop the vacuum to let the lid spin freely. Place it on the edge of the lid, lift: Gently until you hear the sound of the vacuum and the lid does not spins more freely. No sharp edges or points, no moving parts and dishwasher safe. Product size: 14 x 5 x 2.8 cm Compact design for easy storage. Color: as shown Material: plastic Package Content: 4 * The can opener is only the above package content, excluding other products. Note: Different lighting and display may cause the color of the item in the picture to be slightly different from the actual item. Measurement tolerance is +/- 1-3 cm.