Product Name: En131 Standard 4X3 Aluminum Multifunction Ladders Model NO.: JK-103A Color: Red Insulation: Non-Insulated Loading: 150kg Material: Aluminum Function: Folding Ladder, Multi Purpose Ladder Pedal Number: 12 Step Type: Step Ladders Thickness: 1.2mm Aluminum Mode: 6063 Loading Port: Ningbo Delivery Time: 20-25 Days Certificate: En131 Max Load: 150 Kgs Market: Global Market Step Height: 28cm Scaffold Height: 95cm Export Markets: Global Trademark: J AND K Transport Package: 1 PC /Shrink Bag Specification: CE/EN131 Origin: Zhejiang, China HS Code: 76169990 Product Description We also can do produce same models like JK-102(8 steps), JK-103(12 steps), JK-105(20 steps)ITEM NODEscriptIonMax LoadN.WG.W20GP40GP40HQMOQpacking:JK-102A (big joint)Extension Length: 244 cm 150KG10.3KG11.0KG480PCS929CS1088PCS1*20GPshrink wrap with color cover (Packing Size: 67*26*36CM) A step ladder height: 120 cm Scaffold Height: 57 cmNumber of rungs: 4foldsx2steps, total steps:8 STEP; Space between two rungs: 28 cm Aluminum mode:6063,Thickness of Aluminum:1.2mmJK-103A ( big joint)Extension Length: 346 cm 150Kg12.0KGS12.5KGS330PCS706PCS783PCS1*20GPshrink wrap with color cover (Packing Size: 95*26*36CM) A step ladder height: 174 cm Scaffold Height: 95 cmNumber of rungs: 4foldsx3steps, total steps:12 STEP; Space between two rungs: 28 cm Aluminum mode:6063,Thickness of Aluminum:1.2mmJK-104A(big joint hinge )Extension Length: 461 cm 150Kg13.3KGS14.0KGS258PCS529PCS620PCS1*20GPshrink wrap with color cover (Packing Size: 122*26*36CM) A step ladder height: 226 cm Scaffold Height: 123 cmNumber of rungs: 4foldsx4steps, total steps:16STEP; Space between two rungs: 28 cm Aluminum mode:6063,Thickness of Aluminum:1.2mmen131 standard aluminum multifunction ladders1.Item Number: JK-103A2.Extension length:346cm3.A Step Ladder Height:174cm4.Scaffolding height:95cm5.Total steps: 12Steps6.Space between two rungs: 28mm7.Aluminum mode: 60638.Thickness of Aluminum: 1.2mm9.Max load: 150KGS10.Packing:shrink wrap with color coverConcept:1. Aluminum ladder is developed under the concept of People safety, comfortable, and High Quality.2. based on abundant and historical designs which are handed down continuously throughout the world.3. We strive to produce new premium quality products to suit all needs.4. That is why we have named this the aluminum ladder series.5. One characteristic of this product is unlike wood ladders heavy, this product is designed of easyapplication and light weight6. We strive to provide and satisfy our customers with innovative ladders.Quality control:1.Each ladder must pass professional inspection before leaving factory.2.Each batch goods, We choose samples to pass the following test: Open ladder, then put them asplatform and put 150KGS goods in the middle. After 30 hours, Check extend and fold function.