★ ENHANCED STRENGTH AND RELIABLE PROTECTION: Our Air Column Bubble Cushioning Wrap offers upgraded cushioning and a maximum bearing capacity of 200 lbs. Its nine-layer co-extrusion film (HDPE+PA+20% Nylon) ensures superior toughness. ★ EASY TO CUSTOMIZE USING LENGTH: Reverse Air Check Valve design, each column sleeve is independent, and any column fails will not affect other columns keep inflated. You can customize cushioning wrap in any length by cutting the roll, and re-customized the length before cutting without wasting any wrap! Fill any voids for transportation. ★ DIMENSION: 164 ft X 13 3/4 in (50m X 35cm) for the whole roll, 12 3/16 in (31cm) wide after inflation, thickness is about 50 microns. It does not come prefilled with air. It can be filled by air pump, bicycle pump, air compressor or electric air pump. A free simple hand pump is included, not for long-term use. ★ QUICK INFLATION PROCESS: 1. Clamp the end of the wrap piece at your desired length. 2. Pump air. 3. Try the length. Cut off the inflated piece, or adjust the length and re-inflate it. 80%-85% inflation will be fine, no need to over-inflate it. The columns hold air for over 2 months. CAN'T DEFLATE AND REINFLATE. ★ Boost Your Business: ultra light packing protection, less storage space and lower cost. Suitable for heavy duty packing, shipping breakable and fragile items. Better packing supplies alternative to packing peanuts, foam, and kraft paper and traditional bubble cushioning wrap. Pai king Packing Products Co.,Ltd has been dealing in air cushion
packaging system since 2014, profession in research, development,
production of air cushion film. We have gained ISO 9001 and ISO
14001 management system certifications.

How to inflate:
Step 1: Find the air entrance area first. Check the rightest side of
bag, the inflation hole is aligning with the right end of the horizontal
arrows that pointing left. Rubbing the two layers with fingers to
find the hole.

Step 2: Insert the pump tip, and pump for several times. Put your
finger over the hole as you blow it up to avoid any creases stop
air pressure in part of the section.