The Ridgemonkey ProCare Nite Glo Retention Hub lets you attach multiple items to the same bankstick or storm pole. It is made from Ridge Monkey's unique Nite Glo material, which glows in the dark for up to 8 hours, and is rust resistant. Perfect for tethering multiple retainer slings, boats, spod buckets, or even pets. - Supplied with 4 aluminium carabiners - Dimensions: 120mm x 71mm x 24mm