3 m-3 m [recommended for 2-5 people]](3米-3米【建议2-5人使用】) 3 m-4.5 m [recommended for 5-8 people]](3米-4.5米【建议5-8人使用】) 4.5 m-4.5 m [recommended for 8-12 people]](4.5米-4.5米【建议8-12人使用】) 4.5 m-6 m [recommended for 13-20 people]](4.5米-6米【建议13-20人使用】) 4.2 m-5.2 m [recommended for 10-15 people]](4.2米-5.2米【建议10-15人使用】) 4.5 m-5.2 m [recommended for 12-15 people]](4.5米-5.2米【建议12-15人使用】)

square square silver glue [a pair of rods]](四角方形银胶【一对杆】) hexagonal butterfly-shaped silver glue [a pair of rods]](六角蝶形银胶【一对杆】) octagonal butterfly-shaped silver glue [a pair of rods]](八角蝶形银胶【一对杆】) square square silver glue [two pairs of rods]](四角方形银胶【两对杆】) hexagonal butterfly-shaped silver glue [two pairs of rods]](六角蝶形银胶【两对杆】) octagonal butterfly-shaped silver glue [two pairs of rods]](八角蝶形银胶【两对杆】) square square vinyl [a pair of rods]](四角方形黑胶【一对杆】) hexagonal butterfly-shaped vinyl [a pair of rods]](六角蝶形黑胶【一对杆】) octagonal butterfly-shaped vinyl [a pair of rods]](八角蝶形黑胶【一对杆】) square square vinyl [two pairs of rods]](四角方形黑胶【两对杆】) hexagonal butterfly-shaped vinyl [two pairs of rods]](六角蝶形黑胶【两对杆】) octagonal butterfly-shaped vinyl [two pairs of rods]](八角蝶形黑胶【两对杆】)