Great set for outdoor fun! This treated Pine Wispi set features one adjustable swing, one glider and one swing boat. Set offers lots of fun on different swings and caters for different age ranges. Have a gentle swing on the swing boat, or reach for the stars on the glider!Manufactured from class IV autoclave treated wood from sustainable forests which gives you a 10 years guarantee against wood rot and infestation. Safe for your child and the environment giving you peace of mind.Wood is a natural material; climatic changes contribute to cracks inside the wood. In hot, sunny weather the timber will shrink. Conversely in wet weather the wood will expand. Cracks in the wood, dependent on these weather conditions, are common, and do not affect the structural integrity of the wood.Powder coated metal corner bracketsWooden leg braces10 year Guarantee against wood rot and insect attackWill contract in hot weather and expand in wet weatherProduct should be embedded in concrete into the groundWeight: 60kg