Features The Air Wedge Repair Tool was designed for professionals but can be used by anyone. ----PROFESSIONAL-GRADE inflatable air wedge is the fully adjustable use the high TPCU material, mental valve. ----300 LB HIGH LOAD RATING, ROUNDED CORNERS AND INTERNAL STIFFENER gets into tight 3/32 inch gaps and expand to 2.5 inch no folding. ----DURABLE NO-SCUFF RUBBER won't leave marks ----SINGLE PERSON ONE HAND OPERATION using simple squeeze pump and metal valve lets you raise and lower to perfect alignments ----With the air wedge, you can adjust and level furniture. ----kitchen cabinets and household appliances ----It holds many different types of elements during fastening ----The air wedge can even be used as an effective door stopper Specifications Color: Blue Size: 13.2*27.2cm/5.2*10.7 inch Material: Canvas Load Capacity :100-150 kg/ 300 LB Package included 1pcs Blue Big Rectangle Pump Wedge Please Notice Don't inflate excessively when operate.after being proped up,let the air out,then put the triangle block