This Thumpa is a 860mm tall knockout tube which was designed with durability in mind. Commercial coffee waste bins need to withstand being hit, bashed and dropped without coming apart. The Thumpa is virtually indestructible and perfect for the demanding needs of a busy coffee shop. Using high density, shock-resistant polyethylene (HDPE), the Thumpa can take a beating!The flared collar retains excess splatters. The slotted bar inserts and removes easily for cleaning, replacement and maintenance. The top is also easily removed for easy emptying or for use in conjunction with a waste bag.