Aardwolf Slab Carts, models SBSS01-E, SBSS01 & SBDS01, allow the transportation of smaller stone or glass slabs, within factories or construction sites. Models SBSS01-E & SBSS01 are single-sided, while model SBDS01 accommodates slabs on both sides. All slab buggies roll easily on two 12.8" dia. solid wheels and two 4.9" dia. lockable swivel wheels. All contact surfaces are lined with rubber to protect materials from scratches or chips. The width of the storage base area is 8". Aardwolf Stone carts have capacities ranging from 881.8 LBS for SBSS01-E to 1,653 LBS for SBDS01.