YH Poker 2PCS Stainless Steel Cup Drink Holder with Drain Marine Boat Rv Camper

This dual size Stainless Steel Cup Drink Holder is made of high grade stainless steel.It's durable and rust proof. It includes drain with hose barb, mounting gasket and internal pad.Each cupholder measures 4" over all height includes drain fitting,3.22" overall height excludes drain fitting. 3.6"diameter for the large hole,2.76" diameter for the small hole.4.2" diameter for the lip to lip.It can help bottles fixed in a place to prevent it slipped down, besides, it's also ideal for holding keys, cell phones and other items.2pcs cupholders per order