Feature:1.Compatible with most greenhouses.2.Made of high tensile aluminum.3.Greenhouse accessories for reinforcement or repairing.4.Waterproof, rainproof, storm-proof.Description:Aluminum greenhouse bolts and nuts are designed to suit most greenhouses with the standard size. Made of high tensile aluminum, bolts and nuts and strong and durable to protect your greenhouse with a long service life. 50 sets bolts and nuts are included for each pack.Color: silvermaterial: metalPacking List:Package Contents:50 x screws50 x nutsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.