Package content: You will receive 30 pieces plastic greenhouse clamps, enough quantity to meet your needs Size: 25mm black clamp connector, suitable pipe outer diameter: 24-26 mm Material: the garden construction tube clip is made of Plastic, reinforcement and thickening treatment, bright and smooth surface, rust-proof and not easy to crack Usage: Used to fix greenhouse film, sunshade net, insect net, connect greenhouse pipe Tips: Please select the greenhouse pipe clamps with appropriate diameter in depending on the pipe diameter