Sell The extension bar blocks the stairs best price

This is an extension bar that blocks the stairs 12cm or 36cm wide. You must buy the main door stopper, if your door is wider than the allowable level of the main door block, you must buy more 12 cm or 36cm connecting bars in quantity depending on the width of your door. With the following suggestion information: ✅ Instructions for ordering: 🎗 Step 1: Measure the width of the door or the stairs to be shielded. 🎗 Step 2: Choose to buy the products below depending on the actual size you measure. 🌈 SIZE and PRICE: 🎗 Shield with doors, adjustable to install for doors / stairs with sizes from: 74cm - 85cm. The height of the bar is 79cm. 🎗 Expanded puzzle (if your door is larger than the size of the upper shield, you need to buy an extension piece to suit the specific size of each house) What kind should you buy in the following range? 74-85cm: buy 1 main stopper 86-97cm: buy 1 main stopper + 1 12cm connection bar 98-109cm: buy 1 main stopbar + 2 12cm connection bars 110-121cm: buy 1 main stopper + 1 36cm connection bar 122-133cm: buy 1 main stopper + 1 36cm connector bar + 1 12cm connection bar 🌟 🌟 🌟 🌟 🌟 🌟 🌟 🌟 🌟 🌟 🌟 🌟 🌟 🌟