Hole Punch Plug SetThese oval-shaped hollow-center silicone plugs are flexible at the head and stem for easy entry with their unique 'hole punch' design. Powered by a robust vibrating bullet that tucks into each base seamlessly. choose from 3 sizes. each anchored by a wide safety base. Specs:10 vibrating speeds & patternsMade from phthalate & latex-free liquid silicone & ABSRemoveable vibrating bulletUSB rechargeable. cable includedWide safety baseWaterproof Small Medium LargeLength: 4.06 4.33 4.55Depth: 2.57 2.57 2.57Width: 1.17 1.33 1.48Insertable length: 3.5 3.75 4.0Insertable diameter: 1.49 1.69 1.89