Hammocks features: 2Pcs swivel hooks for hammock swing chairs stainless steel hanging seat accessories kit for ceiling/indoor/outdoor Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. INDOOR & OUTDOOR USE- Perfect for Hammock Chairs, Porch Swings, Swinging Chairs, Punching Bags, or hanging any other heavy object from an overhead mount; STRONG CEILING MOUNT - stainless steel mounting plate securely bolts into beams, boards, or any other overhead surface; also includes 4 long stainless phillips head screws. The spring helps relieve stress from impacts, and will increase the lifespan of your hammock, in addition your mounting surface 360 DEGREE SWIVEL - The hook/swivel will securely clip onto your hammock or swinging chair, enabling to you spin and twist without tangling or having to untwist. Spring Rated over 500lb capacity; The spring helps relieve stress from impacts, provide a more comfortable, softer feel and will increase the lifespan of your hammock, in addition your mounting surface colour: silver Material: stainless steel size: 120 x 80 x 50mm In Parcel: 8*bolt 8*screw 2*spring 2*rotating hook 2*base 2*buckle Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.