1 set trampoline pole kit: 1 Upper and 1 Lower Enclosure Pole for all major brands; 1 set can fit together,not whole set; If your netting is 1.8m high this will give the required overlap of around 20-30cm to clamp the pole onto the trampoline leg securely; This enclosure pole should suit trampolines sizes 10, 12, 13, 14, 15 and 16 ft, compatible with trampoline legs of up to 1.65" diameter, Fits poles style is straight; Specification: Number of Pole set ( fit together ):1 Material: Rust-resistant galvanized steel Color:Blue and black