12" wear-resistant EVA wheels

the INNER screwing part diameter is 8cm approximately

Switch Type: In-line Switch

Preheat Time: 2-3 min

6L per hour

Plush Duck Mattress Topper - Double Kids & Toys 12" wear-resistant EVA wheels***Made to order item. Please allow upto 7 10 days dispatch. If you want to take your mattress from old and shabby to the next level, you've found the perfect mattress topper. "ESSENTIAL FOR LUXURY COMFORT" You need to purchase this product, once you try it youll never know how you lived without it, its life changing. Two words, Luxury Comfort! "You will feel like your laying on a 5 star hotel mattress." If you're not yet convinced, the details below