NEEWER Photography 3 Roller Wall Mounting Manual Background Support System with 2 x Tri Fold Hook, 6 Expand Bar, Chain, Load Capacity per Roller: 22lb/10kg

Perfect for muslin backdrop support system Substitute of high priced electrical roller system Durability & light weight, easy to use Counter-balanced chain and gear assembly makes raising and lowering your backgrounds quick and easy Assembly and operation instructions included. Very easy for installation on your studio wall or ceiling. Economical and convenient. Use with PVC or aluminum tube (Not included)