Made to screw onto any standard broom or paint handle to be used as a pole syringe. Features a high quality aluminum base for strength and durability, but with disposable monoject barrels and plungers for easy, inexpensive replacement of parts. The 12 cc includes a 16 x 1” needle. The 12 cc also features an adjustable tip which allows you to vary the injection depth from 1/8” to 7/8”, plus reduces the risk of bent and broken needles. Works with disposable or stainless steel needles. Lifetime manufacturer warranty on aluminum parts only.