The Quickshots from Fleshlight are compact sleeves with an opening on each end. There is a lid on each side for easy storage. You can even leave one lid on for stimulating just the head. Made of Fleshlights "SuperSkin" material which is very soft. These non-anatomical toys are great for solo and partner play. Excellent during blowjobs. Give it a shot with the Quick Connect.
The Quickshots are 4.4"/ 11.2 cm in total and 3.5"/ 8.9 cm of insertable length.